CN101375554B

CN101375554B - Wireless communication system and method of implementing an evolved system attachment procedure

Info

Publication number: CN101375554B
Application number: CN2006800255305A
Authority: CN
Inventors: 卡梅尔M·沙恩
Original assignee: InterDigital Technology Corp
Current assignee: InterDigital Technology Corp
Priority date: 2005-07-14
Filing date: 2006-07-13
Publication date: 2013-03-27
Anticipated expiration: 2026-07-13
Also published as: KR101346458B1; CN101375554A; TWI499263B; KR20120016157A; MY152916A; KR101261181B1; TW201424318A; KR20070009454A; KR101261083B1; KR20080035535A; TWI424724B; KR20120125204A; AR055989A1; TWI482476B; CN201150110Y; TW200705934A; TWM302836U; DE202006010953U1; TW201021487A; KR101293324B1

Abstract

A wireless communication system and method of implementing an evolved system attachment procedure are disclosed. The system includes a first core network and a second core network which is evolved from the first core network. A wireless transmit/receive unit (WTRU) sends an attach request message to the second core network. The second core network activates a packet data protocol (PDP) context and sends an attach accept message to the WTRU. The attach accept message includes information regarding the PDP context. The second core network constructs a session and mobility management (SMM) context for session management (SM) and mobility management (MM) for the WTRU.

Description

Implement wireless communication system and the method for evolved system attachment procedure

Technical field

The present invention's general relevant with a kind of evolution wireless communication system (for example, evolution global system for mobile communications (UMTS) land radio access network (E-UTRAN)).More particularly, the present invention is relevant with a kind of wireless communication system and method for implementing evolved system attachment procedure.

Background technology

Higher data transmission rate, lower potentiality are provided in the evolution process of the third generation (3G) system and have supported a plurality of radio access technology (RATs).The principal character of this evolution third generation (3G) system, comprise one and strengthen air interface to carry out more efficient higher data transmission rate processing, and traditional handling procedure is carried out optimization, with the number of times that reduces the transmitted signal program and the delay that reduces setting, and carry out simultaneously the network design optimization, similarly be global system for mobile communications (GSM) to allow any, integrate packet radio (GPRS), multiple acquisition system (WCDMA) is divided the work in the broadband, divide the work multiple acquisition system 2000 (CDMA2000), interior the interlinking and mutual operation of IEEE 802.xx etc. any air interface.

Fig. 1 shows traditional integration packet radio (GPRS) access interface and reference point.One mobile radio station (MS) 102 comprises a terminal equipment (TE) 104 and a portable terminal (MT) 106, this mobile radio station 102 is additional to most and integrates among packet radio (GPRS) package net territory network 108a, the 108b, and further is connected to a packet data network 110.This is integrated packet radio (GPRS) package

net territory network

108a, 108b and implements network access control function, package route and transmitting function, mobile management function, logical connection management function, radio resource management function, Network Management Function or other similar functions.

This network access control function comprise login, authenticate and authorize, allow to control, message filtering, package form modifying, charge data are collected, the operator determines forbids or similar function.This package route and transmitting function comprise relaying, route, address compilation and reflection, encapsulate, wear tunnel, compression, encryption, domain name server or other similar function.This logical connection management function comprises foundation, keeps and discharges talks.

Fig. 2 A and Fig. 2 B are presented in the Iu pattern, are used for traditional state machine of the mobile management (MM) of a mobile radio station (MS) and service assembly packet radio (GPRS) support node (SGSN).This mobile radio station (MS) and service assembly packet radio support node (SGSN) can be one of package mobile management (PMM) released state, package mobile management (PMM) connection status and package mobile management (PMM) idle state.In this package mobile management (PMM) released state, between this mobile radio station (MS) and service assembly packet radio support node (SGSN), there be not any communication.In order to set up literary composition in the mobile management (MM) in this mobile radio station (MS) and service assembly packet radio support node (SGSN), this mobile radio station (MS) is carried out a kind of integration packet radio (GPRS) applet programme.In case integrate packet radio (GPRS) additional after, its state is just changed into package mobile management (PMM) connection status, and sets up a package switch (PS) and post a letter and be connected between this mobile radio station (MS) and service assembly packet radio support node (SGSN).Package switches (PS) posts a letter and connects that also to discharge and change its state be package mobile management (PMM) idle state.Integration packet radio (GPRS) is separated, package switching (PS) annex declines or routing region updating (RAU) is declined and will be caused its state to change into package mobile management (PMM) released state.In this package mobile management (PMM) idle state and this package mobile management (PMM) connection status, this talks management (SM) state can be to start or failure state.

It is applet programme 300 in traditional integration packet radio (GPRS) system figure that posts a letter that Fig. 3 A Fig. 3 A, Fig. 3 B and Fig. 3 C combine.As shown in Fig. 3 A Fig. 3 A, a mobile radio station (MS) 302 is by transmitting the new service assembly packet radio support node (SGSN) 306 of an attachment request message to one, to carry out this applet programme 300 (step 322) initialization.This attachment request message comprises an international mobile subscriber identity (IMSI) (or can replace to the provisional mobile identification number of a package (P-TMSI) and an old route scope identification code (RAI)), an attachment version or other analog.

If this mobile radio station (MS) 302 identifications itself are the provisional mobile identification numbers of package (P-TMSI), this new service assembly packet radio support node (SGSN) 306 is just derived old service assembly packet radio support node (SGSN) address from this route scope identification code (RAI), to ask the international mobile subscriber identity (IMSI) (step 324) of this mobile radio station (MS) 302.This new service assembly packet radio support node (SGSN) 306 transmits an identification request message to old service assembly packet radio support node (SGSN) 308 (steps 326).This identification request message comprises the provisional mobile identification number of a package (P-TMSI), an old route scope identification code (RAI), the old provisional mobile identification number of package (P-TMSI) stamped signature or other analog.308 pairs of provisional mobile identification numbers of this package of this record check of service assembly packet radio support node (SGSN) (P-TMSI) that this is old, and transmit identification response message with this mobile radio station (MS) 302 international mobile subscriber identitys (IMSI) to this new service assembly packet radio support node (SGSN) 306 (step 328 and step 330).If among this old service assembly packet radio support node (SGSN) 308 or the provisional mobile identification number of this old package (P-TMSI), do not know this mobile radio station (MS) 302, this old service assembly packet radio support node (SGSN) 308 utilizes an identification response message to respond, and it comprises this international mobile subscriber identity (IMSI), authorizes three bytes or authorizes five bytes.If do not know this mobile radio station (MS) 302 at this old service assembly packet radio support node (SGSN) 308, or the provisional mobile identification number of this old package (P-TMSI) and not meeting is stored in the numerical value among this old service assembly packet radio support node (SGSN) 308, this old service assembly packet radio support node (SGSN) 308 causes a suitable mistake to respond in this identification response message just at step 330 place.

If do not know this mobile radio station (MS) 302 among this old service assembly packet radio support node (SGSN) 308, the service assembly packet radio support node (SGSN) that this is new is just 306 transmit an identification code (ID) request (identification code (ID) form is international mobile subscriber identity (IMSI)) to this mobile radio station (MS) 302 (steps 334).This mobile radio station (MS) 302 response one identification code (ID) responses, it comprises the international mobile subscriber identity (IMSI) (step 336) of this mobile radio station (MS) 302.

If when civilian within any position of this network does not exist for the mobile management (MM) of mobile radio station (MS), just carry out an authentication procedure (step 338) by this mobile radio station (MS) 302, this new service assembly packet radio support node (SGSN) 306 and a local area position recorder (HLR) 314.

With reference to figure 3B, according to operator's configuration, can optionally can optionally carry out an international mobile equipment identification number (IMEI) audit program (step 340) by this mobile radio station (MS) 302, this new service assembly packet radio support node (SGSN) 306 and a recognition of devices register (EIR) 310 by International Mobile Station Equipment Identification symbol (IMEI) check problem.If this service assembly packet radio support node (SGSN) number is integrated packet radio (GPRS) separation because of upper one and is changed, if or it just is the first annex, this new service assembly packet radio support node (SGSN) 306 just upgrades location message to the mode of this local area position recorder (HLR) 314 by transmitting one, upgrades this local area position recorder (HLR) 314 (steps 342).This renewal location message comprises service assembly packet radio support node (SGSN) number, service assembly packet radio support node (SGSN) address, this international mobile subscriber identity (IMSI) or similar data.

This local area position recorder (HLR) 316 is with record value this service assembly packet radio support node (SGSN) number relatively, and transmit a cancel location message (comprise international mobile subscriber identity (IMSI), be the cancellation form) to this old service assembly packet radio support node (SGSN) 308 (step 344, step 346).This old service assembly packet radio support node (SGSN) 308 is confirmed action (step 348) with a canceling position.This local area position recorder (HLR) 314 transmits one and inserts subscriber data message to this new service assembly packet radio support node (SGSN) 306, and it comprises international mobile subscriber identity (IMSI) and integrates packet radio (GPRS) subscription data (step 350)

This new service assembly packet radio support node (SGSN) 306 checks whether these mobile radio stations (MS) 302 do not allow to be present in (step 352) among this new route scope (RA).If because regional restriction or the limited-access of subscribing to, so that this mobile radio station (MS) 302 does not allow to be attached among this route scope (RA), these new service assembly packet radio support node (SGSN) 306 facilities are declined this attachment request with a suitable reason, and may reply an insertion user data and confirm (to comprise this international mobile subscriber identity (IMSI), one service assembly packet radio support node (SGSN) scope restriction of message) to these local area position recorder (HLR) 314 (step 354).Checked because other reason failure if should subscribe to, this new service assembly packet radio support node (SGSN) 306 also utilizes a suitable reason to decline this attachment request, and replys one and insert user data affirmation (comprising this international mobile subscriber identity (IMSI) and reason) to this local area position recorder (HLR) 314.If all inspections are success all, this new service assembly packet radio support node (SGSN) 306 just construction is used for the interior literary composition of mobile management (MM) of this mobile radio station (MS) 302, and replys one and insert user data affirmation (comprising this international mobile subscriber identity (IMSI)) to this local area position recorder (HLR) 314 (step 356, step 358).This local area position recorder (HLR) 314 upgrades literary composition in this mobile management (MM), and transmits one and upgrade location confirmation to this new service assembly packet radio support node (SGSN) 306 (step 360, step 362).

With reference to figure 3C, if specified attachment version indicates a kind of integration packet radio (GPRS) of combination/international mobile subscriber identity (IMSI) annex in this attachment request, just should upgrade visitor's position recorder (VLR) 312.This new service assembly packet radio support node (SGSN) 306 transmits new visitor's position recorder (VLR) 312 (steps 364) of a position updating request to.This position updating request comprises new position range identification code (LAI), this international mobile subscriber identity (IMSI), service assembly packet radio support node (SGSN) number, position form renewal or similar information.

This new visitor's position recorder (VLR) 312 is by storing the mode of this service assembly packet radio support node (SGSN) number, the contact between foundation and this new service assembly packet radio support node (SGSN) 306.Occur if this position range (LA) upgrades between mobile main dispatching centre (MSC), visitor's position recorder (VLR) that this is new is just 312 transmit one and upgrade location message (comprising this international mobile subscriber identity (IMSI) and new visitor's position recorder (VLR)) to these local area position recorder (HLR) 314 (steps 366).This local area position recorder (HLR) 314 transmits a cancel location message to old visitor's position recorder (VLR) 316 (steps 368).This old visitor's position recorder (VLR) 316 is just confirmed (step 370) with a canceling position.

This local area position recorder (HLR) 314 transmits one and inserts subscriber data message (comprising this international mobile subscriber identity (IMSI) and user data) to these new visitor's position recorder (VLR) 312 (steps 372).This new visitor's position recorder (VLR) 312 utilizes an insertion user data to confirm (step 374).Move between main dispatching centre (MSC) after the refresh routine of position finishing this, this local area position recorder (HLR) 314 utilizes one to upgrade location confirmation, responds this new visitor's position recorder (VLR) 312 (steps 376).This new visitor's position recorder (VLR) 312 utilizes a position to upgrade and accepts message (comprising the provisional mobile identification number of visitor's position recorder (VLR) (TMSI)), responds this new service assembly packet radio support node (SGSN) 306 (steps 378).

This new service assembly packet radio support node (SGSN) 306 transmits an annex and accepts message to this mobile radio station (MS) 302 (steps 380).This annex is accepted message and is comprised the provisional mobile identification number of a package (P-TMSI), the provisional mobile identification number of visitor's position recorder (VLR) (TMSI), the provisional mobile identification number of package (P-TMSI) stamped signature and radio priority Short Message Service (SMS).This mobile radio station (MS) 302 is then replied an annex and is finished message to this new service assembly packet radio support node (SGSN) 306, and this new service assembly packet radio support node (SGSN) 306 transmits provisional mobile identification number (TMSI) Reallocation Complete message to this new visitor's position recorder (VLR) 312 (step 382,384).

Fig. 4 is for being used for traditional state machine diagram of talks management (SM).One integrates packet radio (GPRS) subscribes to the subscription that comprises one or more packet data agreement (PDP) address.Each packet data agreement (PDP) address is the member of literary composition in the packet data agreement (PDP).This packet data agreement (PDP) state indicates the data that whether can cause for this packet data agreement (PDP) address and transmits.When literary composition started in this packet data agreement (PDP), this packet data agreement (PDP) state was just changed into starting state from a kind of failure state.After the initialization expire program, maybe when this mobile management (MM) state was changed into this package mobile management (PMM) idle state or package mobile management (PMM) released state, this starting state was just changed into failure state.

In failure state, the data, services that is used for this mobile radio station (MS) particular packet data protocol (PDP) address just is not activated, and the interior literary composition of this packet data agreement (PDP) just do not comprise for the treatment of with route or the map information of this packet data agreement (PDP) relevant packet data agreement in address (PDP) protocol Data Unit (PDUs).In starting state, for literary composition in the packet data agreement (PDP) of using packet data agreement (PDP) address, just in this mobile radio station (MS), service assembly packet radio support node (SGSN) and integration packet radio gateway support node (GGSN), start.The interior literary composition of this packet data agreement (PDP) comprises for particular packet data protocol (PDP) address between this mobile radio station (MS) and this service assembly packet radio support node (SGSN), transmits reflection and the routing iinformation of packet data agreement (PDP) protocol Data Unit (PDUs).Only have when this mobile radio station (MS) mobile management (MM) state is package mobile management (PMM) idle state or package mobile management (PMM), just permit this starting state.

Fig. 5 is the flow chart of civilian start-up routine 500 in the traditional packet data agreement (PDP).This mobile radio station (MS) 302 transmits one and starts civilian request message to service assembly packet radio support node (SGSN) 306 (steps 502) in the packet data agreement (PDP).Civilian request message comprises packet data agreement (PDP) form, packet data agreement (PDP) address, an access point name (APN), request service quality (QoS) in this startup packet data agreement (PDP), protocol dynamic component selects described or other similar information.This starts literary composition request in the packet data agreement (PDP) these service assembly packet radio support node (SGSN) 306 checkings, select an access point name (APN), and this access point name (APN) is videoed to an integration packet radio gateway support node (GGSN) 310 (steps 504).

This service assembly packet radio support node (SGSN) 306 transmits one and sets up the interior civilian request message of packet data agreement (PDP) to these integration packet radio gateway support node (GGSN) 310 (steps 506).This is set up, and civilian request message comprises packet data agreement (PDP) form, packet data agreement (PDP) address, an access point name (APN), negotiation service quality (QoS), wears tunnel end points identification code (TEID), charge characteristic or other similar information in the packet data agreement (PDP).This integration packet radio gateway support node (GGSN) 310 is set up a new entity in the civilian form in its packet data agreement (PDP), and replys one and set up civilian the response to these service assembly packet radio support node (SGSN) 306 (steps 508) in the packet data agreement (PDP).This is set up in the packet data agreement (PDP) civilian response message and comprises and wear tunnel end points identification code (TEID), packet data agreement (PDP) address, protocol dynamic component and select described, negotiation service quality (QoS), pay identification (ID) or other similar information.

Radio access bearer circuit (RAB) is set and then carry out (step 510) among this mobile radio station (MS) 302, this radio access network (RAN) 304 and this service assembly packet radio support node (SGSN) 306.In the Iu pattern, if and basic service cover group (BSS) is followed the trail of and to be that starting state, this service assembly packet radio support node (SGSN) 306 can transmit a calling trace message to this radio access network (RAN) 304 (steps 512).This service assembly packet radio support node (SGSN) 306 can utilize the mode that transmits literary composition request in the renewal packet data agreement (PDP), notifies this integration packet radio gateway support node (GGSN) 310 relevant these degradation service quality (QoS) characteristics (step 514).This is integrated packet radio gateway support node (GGSN) 310 and upgrades the interior literary composition response of packet data agreement (PDP) to the mode of this service assembly packet radio support node (SGSN) 306 by transmitting one, confirms this new service quality (QoS) characteristic (step 516).

This service assembly packet radio support node (SGSN) 306 in the literary composition, inserts this integration packet radio gateway support node (GGSN) address (step 518) in its packet data agreement (PDP).If this mobile radio station (MS) 302 has been asked a dynamic address, the packet data agreement (PDP) that receives from this integration packet radio gateway support node (GGSN) 310 just the address be inserted among the interior literary composition of this packet data agreement (PDP).This service assembly packet radio support node (SGSN) 306 is selected radio priority and package stream identification code according to negotiation service quality (QoS), and replys the interior literary composition of a startup packet data agreement (PDP) and accept message to this mobile radio station (MS) 302 (steps 520).The interior literary composition of this startup packet data agreement (PDP) accepts that message comprises packet data agreement (PDP) form, packet data agreement (PDP) address, a transaction ID (TI), negotiation service quality (QoS), radio priority, package stream identification code, protocol dynamic component selects described or other similar information.If mobile radio station (MS) 302 abilities that in this mobile radio station (MS) network, indicate, can't support basic service cover group (BSS) package string routine, this service assembly packet radio support node (SGSN) 306 does not just comprise this package stream identification so.

Summary of the invention

The present invention is relevant with a kind of wireless communication system and method for implementing evolved system attachment procedure.This wireless communication system comprises one first core network (in other words, tradition third generation partner program (3GPP) core network) with one second core network (in other words, the evolution core network), this second core network is then evolved from this first core network.After evolution wireless transmission/receive unit (WTRU) in this evolutionary system operates in startup, just transmit one and revise attachment request message to this core network of evolving.In case after receiving, this evolution core network just implement with third generation partner program (3GPP) TS23.060 PS applet programme in specified same program (for example, authentication, mandate, mobile management or other similar functions).This evolution core network then starts literary composition action (distribution and the configuration that are used for default the Internet communication protocol (IP) address of this wireless transmission/receive unit (WTRU)) in this packet data agreement (PDP).In case afterwards, this evolution core network just transmits this new annex and accepts message to this wireless transmission/receive unit (WTRU) to be successfully completed the Internet communication protocol (IP) configuration program (literary composition starts in the packet data agreement (PDP)).This new annex is accepted message and (is for example comprised information civilian in relevant this packet data agreement (PDP), the Internet communication protocol (IP) address, the Internet communication protocol (IP) version (in other words, the 4th edition or the 6th edition), access point name (APN) information, service quality (QoS) or other similar information).This evolution core network also construction is referred to literary composition in the mobile management (SMM) for a moment, to carry out the talks management (SM) and mobile management (MM) for this wireless transmission/receive unit (WTRU).According to the present invention, this talks management (SM) and mobile management (MM) state can be that the mobile management (MM) on basis is managed (SM) state (in this first core network) with talks and different according to traditional third generation partner program (3GPP).Adopt the Internet communication protocol (IP) address assignment that is used for this wireless transmission/receive unit (WTRU) complete operation according to talks management of the present invention (SM) and mobile management (MM).If this wireless transmission/receive unit (WTRU) is in connection status, just distribute this Internet communication protocol (IP) address.If do not distribute any the Internet communication protocol (IP) address, then this wireless transmission/receive unit (WTRU) is just be in a kind of released state (in other words, can not obtain or off-line).According to the present invention, this wireless transmission/receive unit (WTRU) state (utilizability) is relevant with this Internet communication protocol (IP) address assignment.State conversion between mobile management (MM) state also changes according to this.

Description of drawings

Fig. 1 is the icon that tradition is integrated packet radio (GPRS) access interface and reference point.

Fig. 2 A and Fig. 2 B show the traditional state machine that is used for mobile management (MM).

Fig. 3 A to Fig. 3 C combines, and switches the flow chart of (PS) annex and logging program for traditional package.

Fig. 4 is for being used for traditional state machine diagram of talks management.

Fig. 5 is the flow chart of civilian start-up routine in the traditional packet data agreement (PDP).

Fig. 6 is the icon of a demonstration evolutionary system structure, and it comprises according to evolution global system for mobile communications of the present invention land radio access network (E-UTRAN) and evolution core network (CN).

Fig. 7 is the icon of the core network high layer function of evolving according to the present invention.

Fig. 8 A and 8B show the state machine that is used for talks and mobile management (SMM) according to the present invention.

Fig. 9 A to the 9C combines, and is the flow chart of evolutionary system annex and logging program according to the present invention.

Embodiment

When after speak of term " wireless transmission/receive unit (WTRU) " time, it comprises but is not restricted to a kind of user's equipment (UE), mobile radio station (MS), fixed or portable subscriber unit, calling set, or any device form with operational capacity in wireless environment.

Feature of the present invention also can be integrated among the integrated circuit (IC), or is configured in the circuit that comprises joined assemblies in most.

Fig. 6 is a demonstration evolutionary system 600 icons, and it comprises according to evolution global system for mobile communications of the present invention land radio access network (E-UTRAN) and evolution core network (CN).This evolutionary system 600 comprises an access system layer 610, a network layer 620 and a multimedia layer 630.This access system layer 610 comprises most radio access networks (RANs), a core network (CN) 616 and evolution core networks (CN) 617.This radio access network (RANs) comprises a universal access network (GAN) 611, a global system for mobile communications (GSM)/global system for mobile communications evolves and strengthens data transmission rate (EDGE) radio access network (GERAN) 612, a global system for mobile communications land radio access network (UTRAN) 613, an evolution global system for mobile communications land radio access network (E-UTRAN) 614, and the WLAN (I-WLAN) 615 that interweaves.This radio access network (RANs) 611-615 then is connected to this core network (CN) 616 maybe should evolution core network (CN) 617, to provide service (similarly being the multimedia service that comes from the Internet communication protocol (IP) IP multimedia subsystem, IMS (IMS) 631) to one or more wireless transmission/receive unit (WTRUs), and integrate packet radio gateway support node (GGSN) 618 or a sealed packet data gateway (PDG) 619 by one simultaneously, with authentication one of in this network layer 620, authorize and account (AAA) server 621, one mobile Internet communication protocol (MIP) server 622, or other network entity carries out interaction.

Fig. 7 is the icon of the evolutionary system core network high layer function according to the present invention.This network access and the Internet communication protocol (IP) connection control function has controlled that registration, Authentication and authorization, license, message demonstration, package Format adjusting, charge data are collected, the operator determines to forbid or other similar function.This package route and transmitting function have been controlled relaying, route, address compilation and have been videoed, encapsulated, wear tunnel, compression, encryption, domain name server or other similar function.This logical connection management function has then been controlled the foundation of talking, kept and has been discharged.

Fig. 8 A and 8B show the state machine that is used for talks and mobile management (SMM) according to the present invention.This wireless transmission/receive unit (WTRU) can be that mobile management (MM) separation is managed (SM) failure state with talks, mobile management (MM) is connected and (SM) starting state is managed in talks and mobile management (MM) is idle and one of management (SM) starting state of talking with this evolutionary system core.This mobile management (MM) separate with talks management (SM) failure state in, do not have any communication between this wireless transmission/receive unit (WTRU) and this evolutionary system core.After the system annex of evolving, these talks just separate and talks management (SM) failure state from this mobile management (MM) with mobile management (SMM) state, change into this mobile management (MM) and connect and talks management (SM) starting state.This mobile management (MM) connect with talks management (SM) starting state in, post a letter and be connected in setting up package switching (PS) between this wireless transmission/receive unit (WTRU) and this evolutionary system core.Manage in (SM) starting state when connecting at this mobile management (MM) with talks, should talk and to change into mobile management (MM) idle during with talks management (SM) starting state for mobile management (SMM) state, and just carry out package and switch the release that (PS) posts a letter and connect.In and talks management (SM) starting state idle at this mobile management (MM), should talk when mobile management (SMM) state is changed into mobile management (MM) and is connected with talks management (SM) starting state, and just set up package and switch (PS) connection of posting a letter.Evolutionary system is separated, package switches that (PS) annex is declined or radio access technology (RAT) between join and declines, will cause these talks and mobile management (SMM) state to change into that mobile management (MM) separates and talk and manage (SM) failure state.

Fig. 9 A to the 9C is the flow chart that is used for evolutionary system annex and logging program 1000 according to the present invention.One wireless transmission/receive unit (WTRU) 1002 utilizes the new core network (CN) 1006 of transmission one attachment request message to one (in other words, evolution core network (CN)) (step 1022) carries out near the initialization of this program 1000.This attachment request message comprises an international mobile subscriber identity (IMSI) (or the provisional mobile identification number of package (P-TMSI) and old route scope identification code (RAI)), attachment version, or other similar information.If this wireless transmission/receive unit (WTRU) 1002 identifications itself have the provisional mobile identification number of this package (P-TMSI), this new core network (CN) 1006 is just from this route scope identification code (RAI) old service assembly packet radio support node (SGSN) address of deriving, to ask international mobile subscriber identity (IMSI) information (step 1024) of this wireless transmission/receive unit (WTRU) 1002.This new core network (CN) 1006 transmits an identification request message to these old service assembly packet radio support node (SGSN) 1008 (steps 1026).This identification request message then comprises the provisional mobile identification number of a package (P-TMSI), old route scope identification code (RAI), the old provisional mobile identification number of package (P-TMSI) stamped signature, or other similar information.

These old service assembly packet radio support node (SGSN) 1008 comparison provisional mobile identification numbers of this package of record check (P-TMSI), and transmit this new core network (CN) 1006 (step 1028, step 1030) of an authentication response message.If in this old service assembly packet radio support node (SGSN) 1008, know this wireless transmission/receive unit (WTRU) 1002, this old service assembly packet radio support node (SGSN) 1008 just responds with authentication response message, and it comprises this international mobile subscriber identity (IMSI), authorizes three bytes or authorizes five bytes.If in this old service assembly packet radio support node (SGSN) 1008, do not know this wireless transmission/receive unit (WTRU) 1002, or the provisional mobile identification number of this old package (P-TMSI) and do not meet stored numerical value among this old service assembly packet radio support node (SGSN) 1008, this old service assembly packet radio support node (SGSN) 1008 just in step 1030, causes that in this authentication response message a suitable mistake responds.If do not know this wireless transmission/receive unit (WTRU) 1002 among this old service assembly packet radio support node (SGSN) 1008, this new core network (CN) is just 1006 transmit an identification request (identification form=international mobile subscriber identity (IMSI)) to this wireless transmission/receive unit (WTRU) 1002 (step 1032, step 1034).This wireless transmission/receive unit (WTRU) 1002 is then suitably identified with one and is responded, and it comprises the international mobile subscriber identity (IMSI) (step 1036) of this wireless transmission/receive unit (WTRU) 1002.

If in this network, do not exist any for literary composition in the mobile management (MM) of this wireless transmission/receive unit (WTRU) 1002, just implement an authenticating step (step 1038) by this wireless transmission/receive unit (WTRU) 1002, this new core network (CN) 1006 with this local area position recorder (HLR) 1014.According to operator's configuration, can optionally implement an international mobile equipment identification number (IMEI) audit program (step 1040) by this wireless transmission/receive unit (WTRU) 1002, this new core network (CN) 1006 and a recognition of devices register (EIR) 1010.

If this new core network (CN) number changes to some extent because of the recent systems annex, if or it just is this first annex, this new core network (CN) 1006 is convenient for transmitting the mode of a renewal location message to this local area position recorder (HLR) 1014, upgrades this local area position recorder (HLR) 1014 (steps 1042).This renewal location message comprises a core network (CN) number, core network (CN) address, this international mobile subscriber identity (IMSI) or other similar information.

This local area position recorder (HLR) 1014 utilizes relatively this core network (CN) number of record, and transmits a cancellation address message (comprising international mobile subscriber identity (IMSI) and cancellation form) to this old service assembly packet radio support node (SGSN) 1008 (step 1044, step 1046).This old service assembly packet radio support node (SGSN) 1008 utilizes a cancellation Address Confirmation to confirm (step 1048).This local area position recorder (HLR) 1014 transmits an insertion subscriber data message and (comprises this international mobile subscriber identity (IMSI), user data, one packet data agreement (PDP) form, one packet data agreement (PDP) address, one access point name (APN), request service quality (QoS), the access public land mobile network (VPLMN) or other similar information that allow) to these new core network (CN) 1006 (steps 1050).

This new core network (CN) 1006 checks whether these wireless transmission/receive units (WTRU) 1002 are allowed to be present in (step 1052) among this new route scope (RA).If because restriction or limited-access are used in this zone, so that this wireless transmission/receive unit (WTRU) 1002 does not allow annex among this route scope (RA), this new core network (CN) 1006 is just declined this attachment request with a suitable reason, and can reply one and insert user data affirmation (comprising this international mobile subscriber identity (IMSI), core network (CN) scope restriction of message) to these local area position recorder (HLR) 1014 (steps 1054).Checked because other is former thereby failed if should use, this new core network (CN) 1006 also utilizes a suitable reason to decline this attachment request, and replys one and insert user data affirmation (comprising this international mobile subscriber identity (IMSI) and reason) to this local area position recorder (HLR) 1014.If all inspections are success all, this new core network (CN) 1006 just construction is interior civilian for talks and the mobile management (SMM) of this wireless transmission/receive unit (WTRU) 1002, start literary composition (step 1056) in this packet data agreement (PDP), and reply an insertion user data and confirm (to comprise this international mobile subscriber identity (IMSI), one packet data agreement (PDP) form, one packet data agreement (PDP) address, one access point name (APN), one wears tunnel end points identification code (TEID) or his similar information) to these local area position recorder (HLR) 1014 (steps 1058).This local area position recorder (HLR) 1014 upgrades these talks and the interior literary composition of mobile management (SMM), and transmits one and upgrade location confirmation to this new core network (CN) 1006 (step 1060, step 1062).

If specified attachment version indicates a kind of evolution global system for mobile communications land radio access network (E-UTRAN) of combination/international mobile subscriber identity (IMSI) annex in this attachment request, just should upgrade visitor's position recorder (VLR).This new core network (CN) 1006 transmits new visitor's position recorder (VLR) 1012 (steps 1064) of a position updating request to.This position updating request comprises new position range identification code (LAI), this international mobile subscriber identity (IMSI), a core network (CN) number, position form renewal or other similar information.

This new visitor's position recorder (VLR) 1012 is by storing the mode of this core network (CN) number, the contact between foundation and this new core network (CN) 1006.Occur if this position range (LA) upgrades between mobile main dispatching centre (MSC), visitor's position recorder (VLR) that this is new is just 1012 transmit one and upgrade location message (comprising this international mobile subscriber identity (IMSI) and new visitor's position recorder (VLR)) to these local area position recorder (HLR) 1014 (steps 1066).This local area position recorder (HLR) 1014 transmits a cancel location message to old visitor's position recorder (VLR) 1016 (steps 1068).This old visitor's position recorder (VLR) 1016 is just confirmed (step 1070) with a canceling position.

This local area position recorder (HLR) 1014 transmits one and inserts subscriber data message (comprising this international mobile subscriber identity (IMSI) and user data) to these new visitor's position recorder (VLR) 1012 (steps 1072).This new visitor's position recorder (VLR) 1012 utilizes an insertion user data to confirm (step 1074).Move between main dispatching centre (MSC) after the refresh routine of position finishing this, this local area position recorder (HLR) 1014 utilizes one to upgrade location confirmation, responds this new visitor's position recorder (VLR) 1012 (steps 1076).This new visitor's position recorder (VLR) 1012 utilizes a position to upgrade and accepts message (comprising the provisional mobile identification number of visitor's position recorder (VLR) (TMSI)), responds this new core network (CN) 1006 (steps 1078).

Between this wireless transmission/receive unit (WTRU) 1002, global system for mobile communications land radio access network (UTRAN) 1004 and this new core network (CN) 1006, then implement radio access bearer circuit (RAB) setting program (step 1080).In the Iu pattern, if and basic service cover group (BSS) follows the trail of and to be starting state, this new core network (CN) is just 1006 can transmit a calling trace message to these global system for mobile communications land radio access network (UTRAN) 1004 (steps 1082).

This new core network (CN) 1006 transmits an annex and accepts message to this wireless transmission/receive unit (WTRU) 1002 (steps 1084).This annex is accepted message and is comprised the provisional mobile identification number of a package (P-TMSI), the provisional mobile identification number of visitor's position recorder (VLR) (TMSI), the provisional mobile identification number of package (P-TMSI) stamped signature, one packet data agreement (PDP) form, one packet data agreement (PDP) address, transaction ID (TI), service quality (QoS), radio priority, package traffic identifier and packet data agreement (PDP) configuration or other similar information.This annex is accepted message also can comprise a Internet communication protocol (IP) address.This wireless transmission/receive unit (WTRU) 1002 is then replied an annex and is finished message to this new core network (CN) 1006, and this new core network (CN) 1006 transmits provisional mobile identification number (TMSI) Reallocation Complete message to this new visitor's position recorder (VLR) 1012 (step 1086,1088).

Form 1 shows information member (IEs) example that annex is accepted to comprise in the message according to the present invention.Introduce new information member (IEs) according to the present invention, in form 1, then represent with boldface letter.This annex is accepted message and then is sent to this wireless transmission/receive unit (WTRU) by this core network (CN), accepts near corresponding request to indicate.As already pointed out, this annex is accepted message also can comprise a Internet communication protocol (IP) address.

The information assembly index

Information assembly

Type/reference

Existence

Form

Length

Agreement is differentiated

M

V

1/2

The jump indicating device

Skip indicator

M

V

1/2

Annex is accepted message identifier

Type of message

M

V

1

The annex result

M

V

1/2

Force standby

M

V

1/2

Periodically route scope (RA) is upgraded timer

Integrate packet radio (GPRS) timer

M

V

1

Radio priority Short Message Service (SMS) radio priority

Radio priority

M

V

1/2

The TOM8 radio priority

Radio priority 2

M

V

1/2

Routing Area identification

M

V

6

19

The provisional mobile identification number of package (P-TMSI) stamped signature

O

TV

4

17

(READY) timer numerical value is prepared in negotiation

Integrate packet radio (GPRS) timer

O

TV

2

18

The provisional mobile identification number of package (P-TMSI) of distributing

Mobile logo

O

TL V

7

23

Mobile radio station (MS) sign

Mobile logo

O

TL V

7-1 0

25

Integrate packet radio mobile management (GMM) reason

The GMM reason

O

TV

2

2A

The T3302 value

Integrate packet radio (GPRS) timer 2

O

TL V

3

8C

The cell element notice

O

T

1

4A

Equivalence access public land mobile network (PLMNs)

Access public land mobile network (PLMN) inventory

O

TL V

5-4 7

B-

Network characterization is supported

O

TV

1

34

Urgent number inventory

O

TL V

5-5 0

A-

Request mobile radio station (MS) information

O

TV

1

Negotiation logical connection control (LLC) service access point identification (SAPI)

Logical connection control (LLC) service access point identification

M

V

1

Negotiation service quality (QoS)

Service quality

M

LV

13- 15

Radio priority

M

V

1/2

Half Eight characters joint for subsequent use

M

V

1/2

2B

Packet data agreement (PDP) address

The packet data protocol address

O

TL V

4-2 0

27

Protocol dynamic component selects described

O

TL V

3-2 53

34

The stream of packets sign

O

TL V

3

Form 1

When if this wireless transmission/receive unit (WTRU) has utilized the startup of literary composition in this packet data agreement (PDP) form the Internet communication protocol (IP) the 4th edition or the 6th edition request one packet data agreement (PDP) and dynamic addressing, just this annex is accepted to comprise this packet data agreement (PDP) address information member among the message.(CN) (for example wishes the transportation protocol data when this core network, configuration parameters, error code or messages/events) during to this wireless transmission/receive unit (WTRU), this annex is accepted just to comprise this protocol dynamic component among the message and is selected described information member.If this core network (CN) is wanted to indicate the package traffic identifier relevant with literary composition in this packet data agreement (PDP), just this annex is accepted to comprise this package flow identification information member among the message.If this wireless transmission/receive unit (WTRU) does not indicate the PFC program support in this wireless transmission/receive unit (WTRU) capability information member's PFC feature mode territory, this core network (CN) is not just should comprise this described information member.If this wireless transmission/receive unit (WTRU) does not indicate the support of PFC program, just then it ignore this described information member when receiving.

This negotiation logical connection control (LLC) service access point identification (SAPI), negotiation service quality (QoS), radio priority and half Eight characters for subsequent use joint are to utilize correct setting to serve to video to this network the correctly information member of end points.This negotiation logical connection control (LLC) service access point identification (SAPI) indicates at this wireless transmission/receive unit (WTRU), this evolution global system for mobile communications land radio access network (E-UTRAN) and this evolution core network (CN) the service access point identification among both.This traffic flow of guaranteeing a special services can carry out route by same node point in uplink and downlink.Negotiation service quality (QoS) is for being used for the characteristic group of this traffic flow, and it specifically indicates the resource that is assigned with, and similarly is position rule, speech matter, bit error rate, protocol Data Unit (PDU) size or other similar information.Radio priority information member then is used for setting the data traffic classification that is used for this radio access network (RAN).

Embodiment

1. method that in an evolution wireless communication system, is used for system attachment, this evolution wireless communication system comprises one first core network and one second core network, and this second core network is then evolved from this first core network.

2. method as described in Example 1, may further comprise the steps: a wireless transmission/receive unit (WTRU), it transmits an attachment request message to this second core network.

3. method as described in Example 2, may further comprise the steps: this second core network starts literary composition in the packet data agreement (PDP).

4. such as the described method of arbitrary embodiment among the embodiment 2 ~ 3, may further comprise the steps: this second core network transmits an annex and accepts message to this wireless transmission/receive unit (WTRU), and this annex is accepted message and included about information civilian in this PDP.

5. such as the described method of arbitrary embodiment among the embodiment 2 ~ 4, wherein this attachment request message comprises an international mobile subscriber identity (IMSI).

6. such as the described method of arbitrary embodiment among the embodiment 2 ~ 4, wherein this attachment request message comprises one of the provisional mobile identification number of a package (P-TMSI) and relevant this first core network route scope identification code (RAI).

7. such as the described method of arbitrary embodiment among the embodiment 2 ~ 6, comprise that more this second core network transmits an identification request to this first core network, to obtain an international mobile subscriber identity (IMSI) from this first core network.

8. method as described in Example 7, more comprise if know this wireless transmission/receive unit (WTRU) in this first core network, then this first core network transmission comprises the identification response of this international mobile subscriber identity (IMSI) to this second core network.

9. such as the described method of arbitrary embodiment among the embodiment 7 ~ 8, wherein this second core network utilizes this route scope identification code (RAI) one of this first core network address of deriving.

10. such as the described method of arbitrary embodiment among the embodiment 8 ~ 9, more comprise if do not know this wireless transmission/receive unit (WTRU) in this first core network, then this first core network transmits the identification response with an error message.

11. method comprises that more this second core network transmits an identification code (ID) request to this wireless transmission/receive unit (WTRU), to obtain this international mobile subscriber identity (IMSI) as described in Example 10.

12. such as embodiment 11 described methods, comprise that more this wireless transmission/receive unit (WTRU) transmits an identification code with this international mobile subscriber identity (IMSI) (ID) and responds.

13. such as the described method of arbitrary embodiment among the embodiment 8 ~ 12, comprise that more if the provisional mobile identification number of this package (P-TMSI) and do not meet the numerical value that is stored in this first core network, this first core network just transmits the identification response with an error message.

14. such as embodiment 13 described methods, comprise that more this second core network transmits an identification code (ID) request to this wireless transmission/receive unit (WTRU), to obtain this international mobile subscriber identity (IMSI).

15. such as embodiment 14 described methods, comprise that more this wireless transmission/receive unit (WTRU) transmits an identification code with this international mobile subscriber identity (IMSI) (ID) and responds.

16. such as the described method of arbitrary embodiment among the embodiment 2 ~ 15, more comprise this wireless transmission/receive unit (WTRU) and this second core network execution authentication procedure.

17. such as the described method of arbitrary embodiment among the embodiment 2 ~ 16, comprise that more this wireless transmission/receive unit (WTRU) and this second core network carry out an international mobile equipment identification number (IMEI) audit program.

18. such as the described method of arbitrary embodiment among the embodiment 2 ~ 17, wherein this attachment request indicates an attachment version.

19. such as embodiment 18 described methods, wherein this attachment version indicates the only annex of a kind of evolution global mobile communication system (UMTS) land radio access network (E-UTRAN).

20. such as embodiment 18 described methods, wherein this attachment version indicates the global mobile communication system of a kind of evolution (UMTS) land radio access network (E-UTRAN) and international mobile subscriber identity (IMSI) annex.

21. such as the described method of arbitrary embodiment among the embodiment 4 ~ 20, wherein this annex is accepted message and is comprised in packet data agreement (PDP) form, packet data agreement (PDP) address, a transaction ID (TI), service quality (QoS), radio priority, package traffic identifier and packet data agreement (PDP) configuration at least one of them.

22. such as the described method of arbitrary embodiment among the embodiment 2 ~ 21, this second core network is set up talks and the interior literary composition of mobile management (SMM), to be used for talks management (SM) and the mobile management (MM) of this wireless transmission/receive unit (WTRU).

23. such as embodiment 22 described methods, wherein these talks and one of mobile management (SMM) state be defined as a mobile management (MM) separate with talks management (SM) failure state, a mobile management (MM) is connected with talks management (SM) starting state and a mobile management (MM) idle with talk manage (SM) starting state one of them.

24. such as the described method of arbitrary embodiment among the embodiment 22 ~ 23, wherein the talks of one of this wireless transmission/receive unit (WTRU) and mobile management (SMM) state are to change according to the situation of packet data agreement (PDP) address assignment to this wireless transmission/receive unit (WTRU).

25. such as the described method of arbitrary embodiment among the embodiment 2 ~ 24, comprise that more this second core network is declined this attachment request if disapprove this wireless transmission/receive unit (WTRU) in one of relevant this second core network route scope (RA).

26. wireless communication system, it comprises one first core network, one second core network, and this second core network is evolved from this first core network, and a wireless transmission/receive unit (WTRU), it is in order to transmit an attachment request message to this second core network.

27. such as embodiment 26 described systems, wherein this second core network is then in order to start being used for literary composition in one of this wireless transmission/receive unit (WTRU) the packet data agreement (PDP), and includes about the annex of the information of literary composition in this PDP and accept message to this wireless transmission/receive unit (WTRU) in order to transmit one.

28. such as the described system of arbitrary embodiment among the embodiment 26 ~ 27, wherein this attachment request message comprises an international mobile subscriber identity (IMSI).

29. such as the described system of arbitrary embodiment among the embodiment 26 ~ 27, wherein attachment request message comprises one of the provisional mobile identification number of a package (P-TMSI) and relevant this first core network route scope identification code (RAI).

30. such as the described system of arbitrary embodiment among the embodiment 26 ~ 29, wherein this second core network is that the identification request that transmits is to this first core network, to obtain an international mobile subscriber identity (IMSI) from this first core network.

31. such as embodiment 30 described systems, if know this wireless transmission/receive unit (WTRU) in this first core network, then this first core network comprises the identification response of this international mobile subscriber identity (IMSI) to this second core network in order to transmission.

32. such as the described system of arbitrary embodiment among the embodiment 29 ~ 31, wherein this second core network utilizes this route scope identification code (RAI) one of this first core network address of deriving.

33. such as embodiment 32 described systems, wherein, if do not know this wireless transmission/receive unit (WTRU) in this first core network, then this first core network is in order to transmit the identification response with an error message.

34. such as the described system of arbitrary embodiment among the embodiment 26 ~ 29, wherein this second core network is to transmit an identification code (ID) request to this wireless transmission/receive unit (WTRU), to obtain this international mobile subscriber identity (IMSI), this wireless transmission/receive unit (WTRU) is then responded in order to transmit an identification code with this international mobile subscriber identity (IMSI) (ID).

35. such as embodiment 34 described systems, if wherein the provisional mobile identification number of this package (P-TMSI) does not meet the numerical value that is stored in this first core network, just then this first core network is in order to transmit the identification response with an error message.

36. such as the described system of arbitrary embodiment among the embodiment 26 ~ 35, wherein this second core network is to transmit an identification code (ID) request to this wireless transmission/receive unit (WTRU), to obtain this international mobile subscriber identity (IMSI), this wireless transmission/receive unit (WTRU) is then responded in order to transmit an identification code with this international mobile subscriber identity (IMSI) (ID).

37. such as the described system of arbitrary embodiment among the embodiment 26 ~ 36, wherein this wireless transmission/receive unit (WTRU) is to carry out authentication procedure with this second core network.

38. such as the described system of arbitrary embodiment among the embodiment 26 ~ 37, wherein this wireless transmission/receive unit (WTRU) is to utilize recognition of devices register (EIR) to carry out an international mobile equipment identification number (IMEI) audit program with this second core network.

39. such as the described system of arbitrary embodiment among the embodiment 26 ~ 38, wherein this attachment request indicates an attachment version.

40. such as embodiment 39 described systems, wherein this attachment version only indicates the annex of a kind of evolution global mobile communication system (UMTS) land radio access network (E-UTRAN).

41. such as embodiment 39 described systems, wherein this attachment version indicates the global mobile communication system of a kind of evolution (UMTS) land radio access network (E-UTRAN) and international mobile subscriber identity (IMSI) annex.

42. such as the described system of arbitrary embodiment among the embodiment 27 ~ 41, wherein this annex is accepted message and is comprised in packet data agreement (PDP) form, packet data agreement (PDP) address, a transaction ID (TI), service quality (QoS), a radio priority, a package traffic identifier and packet data agreement (PDP) configuration at least one of them.

43. such as the described system of arbitrary embodiment among the embodiment 26 ~ 42, wherein this second core network is to set up talks and the interior literary composition of mobile management (SMM), to be used for talks management (SM) and the mobile management (MM) of this wireless transmission/receive unit (WTRU).

44. such as embodiment 43 described systems, wherein these talks and one of mobile management (SMM) state be defined as a mobile management (MM) separate with talks management (SM) failure state, a mobile management (MM) is connected with talks management (SM) starting state and a mobile management (MM) idle with talk manage (SM) starting state one of them.

45. such as the described system of arbitrary embodiment among the embodiment 43 ~ 44, wherein the talks of one of this wireless transmission/receive unit (WTRU) and mobile management (SMM) state are to change according to the situation of packet data agreement (PDP) address assignment to this wireless transmission/receive unit (WTRU).

46. such as the described system of arbitrary embodiment among the embodiment 27 ~ 45, wherein, if disapprove this wireless transmission/receive unit (WTRU) in one of relevant this second core network route scope (RA), then this second core network is in order to decline this attachment request.

47. state machine that is used for talks and mobile management (SMM), it comprises that a mobile management (MM) separates the state that lost efficacy with talks management (SM), it indicates a wireless transmission/receive unit (WTRU) and is released state, and the interior literary composition of packet data agreement (PDP) does not start.

48. such as embodiment 47 described state machines, comprise that more a mobile management (MM) connects the state that starts with talks management (SM), it indicates this wireless transmission/receive unit (WTRU) is the annex state, and the interior civilian startup that is of this packet data agreement (PDP), and set up talks and manage (SM) connection.

49. such as the described state machine of arbitrary embodiment among the embodiment 47 ~ 48, more comprise the idle state that starts with talks management (SM) of a mobile management (MM), it indicates this wireless transmission/receive unit (WTRU) is the annex state, and the interior literary composition of this packet data agreement (PDP) is startup, and discharges this talks management (SM) connection.

Although feature of the present invention and assembly are described with preferred embodiment in particular combination, each is special to claim or assembly can be separately and not uses with assembly with the further feature of this preferred embodiment, or from further feature of the present invention with assembly or carry out alone different combinations.

Claims

1. method that is used for network attachment, the method comprises:

One wireless transmission/receive unit WTRU, it transmits Attach Request message to a core network, and wherein this Attach Request message comprises a user ID and the type of attachment of this WTRU;

This WTRU receives to adhere to from one of this core network and accepts message, and wherein this adheres to and accepts this Attach Request message of message response and comprise service quality QoS information, APN APN information and an Internet protocol IP address for this WTRU;

Transmission one is adhered to and is finished message to this core network and adhere to and accept message to respond this; And

Use this IP address to send grouped data.

2. method according to claim 1 is characterized in that, this user ID of this WTRU is an IMSI International Mobile Subscriber Identity IMSI.

3. method according to claim 1 is characterized in that, this user ID of this WTRU is a packet TMSI P-TMSI and a Tracking Area Identifier RAI.

4. method according to claim 1, described method also comprises: this WTRU carries out verification process.

5. method according to claim 1, described method also comprises: this WTRU carries out an International Mobile Station Equipment Identification IMEI checking process.

6. method according to claim 1 is characterized in that, this type of attachment indicates a kind of only evolved global mobile communication system UMTS terrestrial radio access network E-UTRAN and adheres to.

7. method according to claim 1 is characterized in that, this type of attachment indicates a kind of evolved global mobile communication system UMTS terrestrial radio access network E-UTRAN and IMSI International Mobile Subscriber Identity IMSI adheres to.

8. method according to claim 1, it is characterized in that, this adheres to accepts message and comprises about the information of one of them at least in a packet data protocol PDP type, a packet data protocol pdp address, a transaction identifiers TI, service quality QoS, radio priority, packet flow identifier and the packet data protocol PDP configuration.

9. equipment that is used for network attachment, it comprises:

Be used for transmitting the device of Attach Request message to a core network, wherein this Attach Request message comprises a user ID and the type of attachment of wireless transmission/receive unit WTRU;

Be used for to receive and to adhere to the device of accepting message from one of this core network, wherein this adheres to and accepts this Attach Request message of message response and comprise service quality QoS information, APN APN information and an Internet protocol IP address for this WTRU;

Being used for transmission one adheres to and finishes message to this core network and adhere to the device of accepting message to respond this; And

Be used for using this IP address to send the device of grouped data.

10. equipment according to claim 9 is characterized in that, this user ID of this WTRU is an IMSI International Mobile Subscriber Identity IMSI.

11. equipment according to claim 9 is characterized in that, this user ID of this WTRU is a packet TMSI P-TMSI and a Tracking Area Identifier RAI.

12. equipment according to claim 9 is characterized in that, this type of attachment indicates a kind of only evolved global mobile communication system UMTS terrestrial radio access network E-UTRAN and adheres to.

13. equipment according to claim 9 is characterized in that, this type of attachment indicates a kind of evolved global mobile communication system UMTS terrestrial radio access network E-UTRAN and IMSI International Mobile Subscriber Identity IMSI adheres to.

14. equipment according to claim 9, it is characterized in that, this adheres to accepts message and comprises about the information of one of them at least in a packet data protocol PDP type, a packet data protocol pdp address, a transaction identifiers TI, service quality QoS, a radio priority, a packet flow identifier and the packet data protocol PDP configuration.