DE69835147D1 - Wahlfreier zugriff in einem mobilen telekommunikationssystem - Google Patents

Wahlfreier zugriff in einem mobilen telekommunikationssystem

Info

Publication number
DE69835147D1
DE69835147D1 DE69835147T DE69835147T DE69835147D1 DE 69835147 D1 DE69835147 D1 DE 69835147D1 DE 69835147 T DE69835147 T DE 69835147T DE 69835147 T DE69835147 T DE 69835147T DE 69835147 D1 DE69835147 D1 DE 69835147D1
Authority
DE
Germany
Prior art keywords
telecommunications system
mobile telecommunications
optional access
optional
access
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69835147T
Other languages
English (en)
Other versions
DE69835147T2 (de
Inventor
Riaz Esmailzadeh
Maria Gustafsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69835147D1 publication Critical patent/DE69835147D1/de
Application granted granted Critical
Publication of DE69835147T2 publication Critical patent/DE69835147T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H04J13/0029—Gold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H04J13/0033—Kasami
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69835147T 1997-04-30 1998-04-24 Wahlfreier zugriff in einem mobilen telekommunikationssystem Expired - Lifetime DE69835147T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/847,655 US6163533A (en) 1997-04-30 1997-04-30 Random access in a mobile telecommunications system
US847655 1997-04-30
PCT/SE1998/000751 WO1998049857A1 (en) 1997-04-30 1998-04-24 Random access in a mobile telecommunications system

Publications (2)

Publication Number Publication Date
DE69835147D1 true DE69835147D1 (de) 2006-08-17
DE69835147T2 DE69835147T2 (de) 2007-05-31

Family

ID=25301168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835147T Expired - Lifetime DE69835147T2 (de) 1997-04-30 1998-04-24 Wahlfreier zugriff in einem mobilen telekommunikationssystem

Country Status (14)

Country Link
US (1) US6163533A (de)
EP (2) EP0979585B1 (de)
JP (1) JP3393144B2 (de)
KR (1) KR100524523B1 (de)
CN (1) CN1112078C (de)
AR (1) AR012620A1 (de)
AU (1) AU745529B2 (de)
BR (1) BR9809335B1 (de)
CA (1) CA2288004C (de)
DE (1) DE69835147T2 (de)
ES (1) ES2270514T3 (de)
RU (1) RU2204220C2 (de)
TW (1) TW405312B (de)
WO (1) WO1998049857A1 (de)

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JP3393144B2 (ja) 2003-04-07
AU745529B2 (en) 2002-03-21
CN1112078C (zh) 2003-06-18
ES2270514T3 (es) 2007-04-01
WO1998049857A1 (en) 1998-11-05
AR012620A1 (es) 2000-11-08
EP0979585B1 (de) 2006-07-05
DE69835147T2 (de) 2007-05-31
CA2288004C (en) 2010-04-13
BR9809335B1 (pt) 2013-08-27
EP1345464A2 (de) 2003-09-17
US6163533A (en) 2000-12-19
EP0979585A1 (de) 2000-02-16
JP2001522557A (ja) 2001-11-13
RU2204220C2 (ru) 2003-05-10
CA2288004A1 (en) 1998-11-05
EP1345464A3 (de) 2006-08-09
TW405312B (en) 2000-09-11
KR100524523B1 (ko) 2005-10-28
AU7458798A (en) 1998-11-24
CN1254487A (zh) 2000-05-24
BR9809335A (pt) 2000-07-04
KR20010020279A (ko) 2001-03-15

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