WO2005048511A3 - Systems and methods for network channel allocation - Google Patents

Systems and methods for network channel allocation Download PDF

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Publication number
WO2005048511A3
WO2005048511A3 PCT/US2004/036969 US2004036969W WO2005048511A3 WO 2005048511 A3 WO2005048511 A3 WO 2005048511A3 US 2004036969 W US2004036969 W US 2004036969W WO 2005048511 A3 WO2005048511 A3 WO 2005048511A3
Authority
WO
WIPO (PCT)
Prior art keywords
sending
connection
devices
methods
central coordinator
Prior art date
Application number
PCT/US2004/036969
Other languages
French (fr)
Other versions
WO2005048511A2 (en
Inventor
Deepak Ayyagari
George M Peponides
James E Petranovich
Original Assignee
Sharp Lab Of America Inc
Park Daniel J
Deepak Ayyagari
George M Peponides
James E Petranovich
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 Sharp Lab Of America Inc, Park Daniel J, Deepak Ayyagari, George M Peponides, James E Petranovich filed Critical Sharp Lab Of America Inc
Priority to US11/089,623 priority Critical patent/US8050184B2/en
Publication of WO2005048511A2 publication Critical patent/WO2005048511A2/en
Publication of WO2005048511A3 publication Critical patent/WO2005048511A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2843—Mains power line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

Abstract

Embodiments of the present invention comprise systems and methods for network connection setup and bandwidth allocation comprising modulation allocation parameters (Fig.1). A network connection is established by: receiving a request for a network connection (12) from a first device (2) through a second device (4) and finally to a central coordinator (6); sending a setup message with allocations from the central coordinator (6) through the second device (4) and finally to the first device (2); waiting a silent period for channel analysis which includes receiving an indication of the connection’s sensitivity to connection negotiation delay; sending and measuring a known parameter (16, 18) between the first and second devices (2, 4); sending modulation parameters (20) between the first and second devices (2, 4); sending configured bandwidth (22) from the first and second devices (2, 4) to the central coordinator (6); and then continuing with connection setup and user data transport (24).
PCT/US2004/036969 2003-11-07 2004-11-05 Systems and methods for network channel allocation WO2005048511A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/089,623 US8050184B2 (en) 2003-11-07 2005-03-23 Systems and methods for network channel allocation

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US51822403P 2003-11-07 2003-11-07
US51857403P 2003-11-07 2003-11-07
US51803603P 2003-11-07 2003-11-07
US51823703P 2003-11-07 2003-11-07
US60/518,036 2003-11-07
US60/518,224 2003-11-07
US60/518,574 2003-11-07
US60/518,237 2003-11-07
US53749204P 2004-01-19 2004-01-19
US60/537,492 2004-01-19
US57335304P 2004-05-21 2004-05-21
US60/573,353 2004-05-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/089,623 Continuation US8050184B2 (en) 2003-11-07 2005-03-23 Systems and methods for network channel allocation

Publications (2)

Publication Number Publication Date
WO2005048511A2 WO2005048511A2 (en) 2005-05-26
WO2005048511A3 true WO2005048511A3 (en) 2005-07-07

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2004/036799 WO2005048047A2 (en) 2003-11-07 2004-11-05 Systems and methods for network coordination with limited explicit message exchange
PCT/US2004/036969 WO2005048511A2 (en) 2003-11-07 2004-11-05 Systems and methods for network channel allocation
PCT/US2004/036797 WO2005045689A2 (en) 2003-11-07 2004-11-05 Methods and systems for network coordination

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2004/036799 WO2005048047A2 (en) 2003-11-07 2004-11-05 Systems and methods for network coordination with limited explicit message exchange

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2004/036797 WO2005045689A2 (en) 2003-11-07 2004-11-05 Methods and systems for network coordination

Country Status (5)

Country Link
US (7) US7430601B2 (en)
EP (3) EP1692619B1 (en)
JP (3) JP4401390B2 (en)
ES (2) ES2377648T3 (en)
WO (3) WO2005048047A2 (en)

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