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AU2002234041A1 - Sub-channels for the random access channel in time division duplex system - Google Patents

Sub-channels for the random access channel in time division duplex system

Info

Publication number
AU2002234041A1
AU2002234041A1 AU2002234041A AU3404102A AU2002234041A1 AU 2002234041 A1 AU2002234041 A1 AU 2002234041A1 AU 2002234041 A AU2002234041 A AU 2002234041A AU 3404102 A AU3404102 A AU 3404102A AU 2002234041 A1 AU2002234041 A1 AU 2002234041A1
Authority
AU
Australia
Prior art keywords
sub
channels
random access
time division
division duplex
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.)
Abandoned
Application number
AU2002234041A
Inventor
Stephen G. Dick
Ana Lucia Iacono
Janet Stern-Berkowitz
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
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 InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of AU2002234041A1 publication Critical patent/AU2002234041A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2653—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for logical channel control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Liquid Developers In Electrophotography (AREA)

Abstract

Sub-channels are defined for a physical random access channel of a wireless time division duplex communication system using code division multiple access. The sub-channels carry information between system users and a system network. A series of radio frames have a sequence of timeslots. For a particular timeslot number of the sequence, each sub-channel of the particular timeslot number is uniquely defined by one radio frame of the series.
AU2002234041A 2000-12-19 2001-12-13 Sub-channels for the random access channel in time division duplex system Abandoned AU2002234041A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25662100P 2000-12-19 2000-12-19
US60/256,621 2000-12-19
PCT/US2001/048915 WO2002051048A2 (en) 2000-12-19 2001-12-13 Sub-channels for the random access channel in time division duplex system

Publications (1)

Publication Number Publication Date
AU2002234041A1 true AU2002234041A1 (en) 2002-07-01

Family

ID=22972922

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002234041A Abandoned AU2002234041A1 (en) 2000-12-19 2001-12-13 Sub-channels for the random access channel in time division duplex system

Country Status (20)

Country Link
US (3) US6771632B2 (en)
EP (3) EP1517458B9 (en)
JP (3) JP4472927B2 (en)
KR (6) KR20080047438A (en)
CN (1) CN100521582C (en)
AT (2) ATE497283T1 (en)
AU (1) AU2002234041A1 (en)
BR (1) BR0116702A (en)
CA (1) CA2432116C (en)
DE (3) DE60110830T2 (en)
DK (2) DK1344335T3 (en)
ES (1) ES2204357T3 (en)
IL (3) IL156508A0 (en)
MX (1) MXPA03005558A (en)
MY (1) MY125976A (en)
NO (1) NO335460B1 (en)
RU (2) RU2262804C2 (en)
SG (1) SG138464A1 (en)
TW (1) TW533699B (en)
WO (1) WO2002051048A2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876641B2 (en) * 2000-04-14 2005-04-05 Via Telecom Co., Ltd. Fast feedback channel with flexible bit reliability for wireless communications
US6771632B2 (en) * 2000-12-19 2004-08-03 Interdigital Technology Corporation Sub-channels for the random access channel in time division duplex
JP3858746B2 (en) * 2001-05-08 2006-12-20 ソニー株式会社 Wireless communication system, wireless communication control device, wireless communication control method, and computer program
AR040768A1 (en) 2002-08-01 2005-04-20 Interdigital Tech Corp PUNTO-MULTIPUNTO PHYSICAL CHANNEL POWER CONTROL
US7733896B2 (en) * 2002-08-19 2010-06-08 Alcatel-Lucent Usa Inc. Dynamic access priority scheme
US7239888B2 (en) * 2003-03-20 2007-07-03 Texas Instruments Incorporated Wireless network with multi-device class communication capability
DE102004001742A1 (en) * 2004-01-13 2005-08-04 Wingcon Gmbh Mobile network e.g. global system for mobile communication network, accessing method for selected subscriber e.g. police, involves providing access to subscriber based on priority data in message sent via special random access channel
GB0403128D0 (en) * 2004-02-12 2004-03-17 Koninkl Philips Electronics Nv Multicast transmission
KR100704674B1 (en) * 2005-06-27 2007-04-06 한국전자통신연구원 Scheduling Apparatus and Method of Mobile Internet System
US20070064665A1 (en) * 2005-08-23 2007-03-22 Interdigital Technology Corporation Method and apparatus for accessing an uplink random access channel in a single carrier frequency division multiple access system
CN1996806A (en) * 2006-01-06 2007-07-11 北京三星通信技术研究有限公司 Device and method for data transfer in the competitive resource of the wireless communication system
US20070211671A1 (en) * 2006-03-09 2007-09-13 Interdigital Technology Corporation Method and apparatus for a flexible preamble and efficient transmission thereof
US7796632B2 (en) * 2006-09-29 2010-09-14 Motorola, Inc. Transmission channel bandwidth selection for communications between multi-bandwidth nodes
US7990927B2 (en) * 2006-10-31 2011-08-02 Infineon Technologies Ag Method and apparatus for transmitting data in a communication system
ES2385168T3 (en) 2007-01-05 2012-07-19 Lg Electronics, Inc. Procedure to establish cyclic shift considering frequency offset
EP2458805B1 (en) 2007-01-05 2018-06-27 LG Electronics Inc. Method for setting cyclic shift considering frequency offset
US9113325B2 (en) * 2007-04-25 2015-08-18 Texas Instruments Incorporated Signaling of random access preamble time-frequency location in wireless networks
JP5166526B2 (en) * 2007-06-29 2013-03-21 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Method for determining the relationship of subsequent time intervals with respect to a service request message from a user equipment
RU2467502C2 (en) * 2007-08-17 2012-11-20 Нтт Досомо, Инк. Mobile communication method, radio communication base station and mobile station
CN101128063B (en) * 2007-09-24 2012-05-09 中兴通讯股份有限公司 Method for terminal random access to cellular wireless communication system and method for generating group identifier
CN101128062B (en) * 2007-09-24 2012-05-23 中兴通讯股份有限公司 Method for terminal random access to cellular wireless communication system and method for generating group identifier
GB2456128B (en) * 2007-12-20 2010-01-27 Samsung Electronics Co Ltd Communication system and method
CN101646250B (en) * 2008-08-07 2012-08-29 电信科学技术研究院 Method, system and device for indicating and transmitting leader sequence
KR101549022B1 (en) * 2008-11-03 2015-09-01 엘지전자 주식회사 In a wireless communication system supporting uplink and downlink multicarrier, a random access method to a base station of a user equipment
US8351951B2 (en) * 2009-03-24 2013-01-08 Htc Corporation Method of controlling channel access and related mobile device
US9439414B2 (en) 2009-06-17 2016-09-13 Hiroshima University Sperm diluent solution and method for artificial insemination using same
CN102045093B (en) * 2009-10-13 2013-10-16 中兴通讯股份有限公司 Device, method and system for shielding communication between terminal and base station
EP3621330B1 (en) 2013-07-26 2022-02-09 LG Electronics Inc. Method for transmitting signal for mtc and apparatus for same
CN106961709B (en) * 2016-01-11 2021-08-03 中兴通讯股份有限公司 A method and device for generating an access signal
US10548168B2 (en) * 2016-12-01 2020-01-28 Electronics And Telecommunications Research Institute Method for random access in wireless communication system and apparatus for the same
KR20240140165A (en) * 2022-02-14 2024-09-24 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 Method and device for determining trigger conditions, method and device for setting resource partitions

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519730A (en) * 1990-06-12 1996-05-21 Jasper; Steven C. Communication signal having a time domain pilot component
US5822359A (en) * 1994-10-17 1998-10-13 Motorola, Inc. Coherent random access channel in a spread-spectrum communication system and method
EP0758005A1 (en) * 1995-07-10 1997-02-12 Ciba SC Holding AG Vat dyes mixtures, process to manufacture them and their use in dyeing cellulose-containing fibrous materials
US5910949A (en) * 1995-10-18 1999-06-08 Telefonaktiebolaget Lm Ericsson Packet channel feedback
US6577618B2 (en) * 1995-10-18 2003-06-10 Telefonaktiebolaget L.M. Ericsson (Publ) Packet control channel feedback support for contention and reservation based access
JPH10154969A (en) * 1996-11-22 1998-06-09 Sony Corp Communication method, base station and terminal device
RU2123763C1 (en) * 1996-01-29 1998-12-20 Самсунг Электроникс Ко., Лтд. Method for time share of channels in mobile radio communication networks
US5790549A (en) * 1996-02-29 1998-08-04 Ericsson Inc. Subtractive multicarrier CDMA access methods and systems
US6031832A (en) 1996-11-27 2000-02-29 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for improving performance of a packet communications system
US6157627A (en) * 1997-06-23 2000-12-05 Telefonaktiebolaget Lm Ericsson Channel allocation for mixed multislot services
US6094429A (en) * 1998-03-02 2000-07-25 Motorola, Inc. Method for accessing and providing access to a packet channel
US6643275B1 (en) * 1998-05-15 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6594240B1 (en) 1998-05-22 2003-07-15 Lucent Technologies Inc. Methods and apparatus for random backoff based access priority in a communications system
US6400695B1 (en) 1998-05-22 2002-06-04 Lucent Technologies Inc. Methods and apparatus for retransmission based access priority in a communications system
US6483826B1 (en) * 1999-02-19 2002-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Utilization of plural multiple access types for mobile telecommunications
FI107306B (en) * 1999-04-13 2001-06-29 Nokia Mobile Phones Ltd Procedure in a wireless data transfer system as well as a wireless data transfer system
US6584087B1 (en) 1999-06-09 2003-06-24 Infineon Technologies North America Corp. Power control during inter-generation soft handoffs
US7006477B1 (en) * 1999-12-10 2006-02-28 Lucent Technologies Inc. Method for interleaving of half rate channels suitable for half duplex operation and statistical multiplexing
US6795689B1 (en) * 2000-02-22 2004-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Cell status messaging in a radio communications system
US6778835B2 (en) * 2000-03-18 2004-08-17 Lg Electronics Inc. Method for allocating physical channel of mobile communication system and communication method using the same
US7126939B2 (en) * 2000-07-24 2006-10-24 Nortel Networks Limited Packet-based calls in a wireless network
US6771632B2 (en) * 2000-12-19 2004-08-03 Interdigital Technology Corporation Sub-channels for the random access channel in time division duplex

Also Published As

Publication number Publication date
KR100810003B1 (en) 2008-03-07
KR20070108251A (en) 2007-11-08
KR20040063895A (en) 2004-07-14
NO20032782D0 (en) 2003-06-18
BR0116702A (en) 2003-12-23
CA2432116C (en) 2010-08-17
DE60110830T2 (en) 2006-05-11
IL156508A0 (en) 2004-01-04
KR20070061594A (en) 2007-06-13
NO335460B1 (en) 2014-12-15
JP2007325313A (en) 2007-12-13
KR100809992B1 (en) 2008-03-07
IL190070A (en) 2009-11-18
ATE497283T1 (en) 2011-02-15
IL190070A0 (en) 2008-08-07
EP1517458B1 (en) 2011-01-26
KR20030079934A (en) 2003-10-10
DK1517458T3 (en) 2011-03-28
JP2004535692A (en) 2004-11-25
MXPA03005558A (en) 2003-10-24
CN100521582C (en) 2009-07-29
KR100627085B1 (en) 2006-09-25
RU2003122201A (en) 2005-02-10
TW533699B (en) 2003-05-21
JP4986772B2 (en) 2012-07-25
JP4472927B2 (en) 2010-06-02
IL156508A (en) 2008-07-08
ES2204357T1 (en) 2004-05-01
WO2002051048A3 (en) 2003-04-17
KR20030090787A (en) 2003-11-28
DK1344335T3 (en) 2005-09-05
CA2432116A1 (en) 2002-06-27
HK1064521A1 (en) 2005-01-28
EP1517458B9 (en) 2011-09-07
ES2204357T3 (en) 2005-11-16
EP1344335A2 (en) 2003-09-17
DE60110830D1 (en) 2005-06-16
MY125976A (en) 2006-09-29
SG138464A1 (en) 2008-01-28
WO2002051048A2 (en) 2002-06-27
US20020075839A1 (en) 2002-06-20
KR20080047438A (en) 2008-05-28
ATE295639T1 (en) 2005-05-15
DE01985053T1 (en) 2004-05-19
US20040202124A1 (en) 2004-10-14
US6771632B2 (en) 2004-08-03
NO20032782L (en) 2003-08-06
CN1484895A (en) 2004-03-24
EP1344335B1 (en) 2005-05-11
RU2262804C2 (en) 2005-10-20
DE60143971D1 (en) 2011-03-10
EP1517458A1 (en) 2005-03-23
US20040208136A1 (en) 2004-10-21
EP1526660A1 (en) 2005-04-27
RU2005116109A (en) 2006-11-20
JP2005198353A (en) 2005-07-21

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