TW200627848A - Method and apparatus for accessing a wireless multi-carrier communication system - Google Patents

Method and apparatus for accessing a wireless multi-carrier communication system

Info

Publication number
TW200627848A
TW200627848A TW094120689A TW94120689A TW200627848A TW 200627848 A TW200627848 A TW 200627848A TW 094120689 A TW094120689 A TW 094120689A TW 94120689 A TW94120689 A TW 94120689A TW 200627848 A TW200627848 A TW 200627848A
Authority
TW
Taiwan
Prior art keywords
frequency sub
communication system
channel characteristics
access signal
accessing
Prior art date
Application number
TW094120689A
Other languages
English (en)
Inventor
Kevin L Baum
Vijay Nangia
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of TW200627848A publication Critical patent/TW200627848A/zh

Links

Classifications

    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW094120689A 2004-06-24 2005-06-21 Method and apparatus for accessing a wireless multi-carrier communication system TW200627848A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58249304P 2004-06-24 2004-06-24
US11/004,358 US20050286547A1 (en) 2004-06-24 2004-12-03 Method and apparatus for accessing a wireless multi-carrier communication system

Publications (1)

Publication Number Publication Date
TW200627848A true TW200627848A (en) 2006-08-01

Family

ID=35505651

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120689A TW200627848A (en) 2004-06-24 2005-06-21 Method and apparatus for accessing a wireless multi-carrier communication system

Country Status (7)

Country Link
US (1) US20050286547A1 (zh)
EP (1) EP1762018A2 (zh)
JP (1) JP2007531474A (zh)
KR (1) KR100896143B1 (zh)
IL (1) IL178083A0 (zh)
TW (1) TW200627848A (zh)
WO (1) WO2006011953A2 (zh)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004077851A1 (en) * 2003-02-24 2004-09-10 Autocell Laboratories, Inc. Wireless access protocol system and method
PL2600540T3 (pl) 2003-08-06 2019-08-30 Optis Wireless Technology, Llc Urządzenie komunikacji bezprzewodowej i sposób komunikacji bezprzewodowej
US6990324B2 (en) * 2004-04-15 2006-01-24 Flarion Technologies, Inc. Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
WO2006001019A2 (en) * 2004-06-28 2006-01-05 Zion Hadad Ofmda preambles system and method
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US20060039451A1 (en) * 2004-08-23 2006-02-23 Xiangyang Zhuang Method and apparatus for fast cell search
US8537760B2 (en) * 2004-12-17 2013-09-17 Samsung Electronics Co., Ltd Method and system for dynamic hybrid multiple access in an OFDM-based wireless network
KR100933131B1 (ko) * 2005-01-08 2009-12-21 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 레인징 슬럿 할당시스템 및 방법
US8040831B2 (en) * 2005-03-04 2011-10-18 Cisco Technology, Inc. Method and system for control channel beamforming
EP1869909A4 (en) * 2005-03-07 2012-08-15 Texas Instruments Inc DETERMINATION METHOD AND SYSTEM
US7489944B2 (en) * 2005-06-01 2009-02-10 Alcatel-Lucent Usa Inc. Method of allocating power over channels of a communication system
EP1750405B1 (en) * 2005-08-01 2007-06-27 Alcatel Lucent Reducing overhead for channel allocation in downlink of a multicarrier system
US7689216B2 (en) * 2005-11-16 2010-03-30 Research In Motion Limited Scanning and decoding methods and apparatus for mobile communication devices
KR101315478B1 (ko) * 2005-12-08 2013-10-07 한국전자통신연구원 단말기 및 그 송신 전력 제어 방법
US8412249B2 (en) * 2005-12-20 2013-04-02 Alcatel Lucent Resource allocation based on interference mitigation in a wireless communication system
KR101268200B1 (ko) 2006-01-05 2013-05-27 엘지전자 주식회사 이동통신 시스템에서의 무선자원 할당방법
KR100912784B1 (ko) 2006-01-05 2009-08-18 엘지전자 주식회사 데이터 송신 방법 및 데이터 재전송 방법
KR101211807B1 (ko) 2006-01-05 2012-12-12 엘지전자 주식회사 이동통신 시스템에서 무선단말의 동기상태 관리방법
KR101333918B1 (ko) 2006-01-05 2013-11-27 엘지전자 주식회사 이동 통신 시스템의 점-대-다 서비스 통신
AU2007203861B2 (en) 2006-01-05 2009-11-26 Interdigital Patent Holdings, Inc. Transmitting information in mobile communications system
KR101216751B1 (ko) 2006-02-07 2012-12-28 엘지전자 주식회사 이동 통신 시스템에서 식별자를 이용한 충돌 회피 방법
KR101358469B1 (ko) 2006-02-07 2014-02-06 엘지전자 주식회사 무선 네트워크(ｎｅｔｗｏｒｋ) 안에서 상향(ｕｐｌｉｎｋ)및 하향(ｄｏｗｎｌｉｎｋ) 대역폭(ｂａｎｄｗｉｄｔｈ)의선택 및 신호 방법
US8493854B2 (en) 2006-02-07 2013-07-23 Lg Electronics Inc. Method for avoiding collision using identifier in mobile network
CN101030955B (zh) * 2006-02-28 2013-04-24 世意法（北京）半导体研发有限责任公司 同步多用户信号的方法、时间和频率同步方法和同步设备
US20080043648A1 (en) * 2006-05-25 2008-02-21 Proximetry, Inc. Systems and methods for wireless resource management
KR20070121513A (ko) 2006-06-21 2007-12-27 엘지전자 주식회사 이동통신 시스템의 상향 접속 방법
US8570956B2 (en) 2006-06-21 2013-10-29 Lg Electronics Inc. Method of communicating data in a wireless mobile communications system using message separation and mobile terminal for use with the same
KR101369135B1 (ko) 2006-06-21 2014-03-05 엘지전자 주식회사 이동통신 시스템에서의 멀티미디어 및 방송서비스의 품질보장 방법 및 그 단말
KR20070121505A (ko) 2006-06-21 2007-12-27 엘지전자 주식회사 무선링크 재설정 방법
US8126470B2 (en) * 2006-07-03 2012-02-28 Nokia Corporation Topology and route discovery and management for relay networks
US7889713B2 (en) 2006-07-03 2011-02-15 Nokia Corporation Transmission of management messages for relay networks
JP4845644B2 (ja) * 2006-08-29 2011-12-28 三洋電機株式会社 通信方法およびそれを利用した無線装置
KR100753369B1 (ko) * 2006-08-30 2007-08-30 주식회사 팬택 이동통신 시스템의 셀간 간섭을 저감하는 방법
KR100765892B1 (ko) 2006-08-30 2007-10-10 주식회사 팬택 이동통신 시스템의 셀간 간섭을 제어하는 방법
US8175024B2 (en) 2006-10-16 2012-05-08 Nokia Corporation Bandwidth allocation for relay networks
KR100801289B1 (ko) 2006-11-16 2008-02-04 한국전자통신연구원 직교 주파수 분할 다중 접속 시스템의 상향링크 자원할당을위한 스케줄링 방법 및 장치
JP4818081B2 (ja) * 2006-11-30 2011-11-16 京セラ株式会社 割当方法およびそれを利用した基地局装置
US8391245B2 (en) 2007-08-09 2013-03-05 Panasonic Corporation Terminal device, base station device, and frequency resource allocation method
US9137806B2 (en) 2007-09-21 2015-09-15 Qualcomm Incorporated Interference management employing fractional time reuse
US9066306B2 (en) 2007-09-21 2015-06-23 Qualcomm Incorporated Interference management utilizing power control
US9374791B2 (en) 2007-09-21 2016-06-21 Qualcomm Incorporated Interference management utilizing power and attenuation profiles
US9078269B2 (en) 2007-09-21 2015-07-07 Qualcomm Incorporated Interference management utilizing HARQ interlaces
US8310961B2 (en) * 2007-10-08 2012-11-13 Nokia Siemens Networks Oy Techniques for link utilization for half-duplex and full-duplex stations in a wireless network
US9072102B2 (en) 2007-11-27 2015-06-30 Qualcomm Incorporated Interference management in a wireless communication system using adaptive path loss adjustment
US8948095B2 (en) * 2007-11-27 2015-02-03 Qualcomm Incorporated Interference management in a wireless communication system using frequency selective transmission
US8295209B2 (en) * 2008-02-21 2012-10-23 Nokia Corporation Frame structures with flexible partition boundary for wireless networks
US20090325578A1 (en) * 2008-06-27 2009-12-31 Nokia Siemens Networks Oy Support for multi-group frequency division duplex wireless network
US8599728B2 (en) * 2008-07-11 2013-12-03 Nokia Siemens Networks Oy Recovery schemes for group switching procedures for multi-group frequency division duplex wireless networks
US8245029B2 (en) * 2008-10-31 2012-08-14 Fujitsu Limited System and method for enhanced network entrance into a wireless network
US8897799B2 (en) * 2009-08-25 2014-11-25 Sharp Kabushiki Kaisha Wireless communication system, wireless communication apparatus, and wireless communication method
US9065584B2 (en) 2010-09-29 2015-06-23 Qualcomm Incorporated Method and apparatus for adjusting rise-over-thermal threshold
CN102196542B (zh) * 2011-05-27 2014-06-25 上海华为技术有限公司 功率控制方法、设备和***
US20140098663A1 (en) * 2012-10-05 2014-04-10 Sierra Wireless, Inc. Method and system for radio resource allocation
WO2014053065A1 (en) 2012-10-05 2014-04-10 Sierra Wireless, Inc. Method, apparatus and system for uplink radio resource allocation in an lte communication system
US9049731B2 (en) 2012-12-03 2015-06-02 At&T Mobility Ii Llc Facilitation of bandwidth-based femto cell management
EP2760248B1 (en) * 2013-01-28 2021-03-10 Alcatel Lucent Wireless telecommunications
EP2987369B1 (en) * 2013-04-15 2019-06-05 Sony Corporation Telecommunications apparatus and methods
US10009831B2 (en) 2013-05-10 2018-06-26 Sierra Wireless, Inc. Method and apparatus for communication of system information in a wireless system
CN109983708B (zh) * 2017-05-05 2021-04-27 深圳市大疆创新科技有限公司 用于跳频集选择的方法和***
WO2019153233A1 (en) 2018-02-09 2019-08-15 Qualcomm Incorporated Configuration of non-orthogonal dmrs for noma
US11206705B2 (en) * 2018-07-23 2021-12-21 At&T Mobility Ii Llc Flexible carrier downlink and uplink pairing for advanced networks

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG50659A1 (en) * 1992-04-10 1998-07-20 Ericsson Ge Mobile Inc Random access in mobile telephone system
US6678311B2 (en) * 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
JPH09327072A (ja) * 1996-06-05 1997-12-16 Hitachi Ltd Ｃｄｍａ通信方法及びスペクトル拡散通信システム
JP3058270B2 (ja) * 1998-04-22 2000-07-04 日本電気株式会社 Ｃｄｍａ通信方法、スペクトラム拡散通信システム、基地局、および端末装置
KR20000014424A (ko) * 1998-08-17 2000-03-15 윤종용 접속채널의 프리앰블 송신장치 및 방법
US6549564B1 (en) * 1999-04-08 2003-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US7373151B1 (en) * 1999-08-24 2008-05-13 Lucent Technologies Inc. Distributed dynamic channel allocation technique for multi-carrier CDMA cellular systems with mobile base stations
US6804307B1 (en) * 2000-01-27 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient transmit diversity using complex space-time block codes
US7072315B1 (en) * 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US6937641B2 (en) * 2001-02-28 2005-08-30 Golden Bridge Technology, Inc. Power-controlled random access
US6741661B2 (en) * 2001-05-22 2004-05-25 Qualcomm Incorporated Method and apparatus for peak-to-average power reduction
KR100564686B1 (ko) * 2001-11-08 2006-03-30 가부시키가이샤 엔티티 도코모 프리앰블 송신 방법, 이동국, 이동 통신 시스템, 프리앰블송신 프로그램 및 컴퓨터 데이터 신호
WO2003088540A1 (en) * 2002-04-05 2003-10-23 Flarion Technologies, Inc. Phase sequences for timing and access signals

Also Published As

Publication number Publication date
US20050286547A1 (en) 2005-12-29
JP2007531474A (ja) 2007-11-01
EP1762018A2 (en) 2007-03-14
WO2006011953A3 (en) 2006-03-16
KR20070027612A (ko) 2007-03-09
KR100896143B1 (ko) 2009-05-12
IL178083A0 (en) 2006-12-31
WO2006011953A2 (en) 2006-02-02

Similar Documents

Publication Publication Date Title
TW200627848A (en) Method and apparatus for accessing a wireless multi-carrier communication system
TW200616474A (en) Method and apparatus for transmission and reception of narrowband signals within a wideband communication system
CA2590970C (en) Multiple modulation technique for use in a communication system
TW200627838A (en) Method and apparatus for accessing a wireless communication system
GB0225903D0 (en) Method for uplink access transmissions in a radio communication system
ZA955605B (en) System and method for simulating user interference received by subscriber units in a spread spectrum communication network
RU2013145071A (ru) Устройство беспроводной связи и способ беспроводной связи
BR0000966A (pt) Sistema de acesso múltiplo de espectro difuso baseado em multiplexação de divisão de frequência ortogonal usando antena direcional
TW200501785A (en) Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication system
ATE178444T1 (de) Verfahren und gerät zur anzeige der qualität eines übertragungswegs
RU2008112140A (ru) Устройство радиопередачи и способ радиопередачи
DE69522918D1 (de) Verfahren und vorrichtung zur simulation der von teilnehmern empfangenen interferenz in einem spreizspektrum-kommunikationssystem
MXPA03010484A (es) CONTROL DE ENERGIA DE ENLACE ASCENDENTE DE CANAL DE CONTROL COMUN, PARA TeCNICAS DE MODULACION ADAPTATIVA Y DE CODIFICACION.
EP1677478A3 (en) Adaptive subchannel and bit allocation method using partial channel information feedback in an orthogonal frequency division multiple access communication system
MX2007003952A (es) Aparato y metodo para recibir datos en paquete en un subconjunto de frecuencias portadoras en un sistema de comunicacion inalambrica.
RU2008144964A (ru) Способы и устройство, относящиеся к составной сигнализации маяка и широкополосной синхронизации
CA2734260A1 (en) Frequency domain pn sequence
TW200420167A (en) Location technology support determinations in wireless communications networks and devices
FR2894416B1 (fr) Procede et dispositif de selection des parametres d'etalement d'un systeme ofdm cdma
WO2022016046A3 (en) Dci-based tone reservation for power control
ATE375665T1 (de) Verfahren und anordnung für die verwendung von rahmenenergie zur verbesserung der bestimmung der übertragungsrate
ATE343889T1 (de) Verfahren und einrichtung zur vermittlung eines anrufes
SG149691A1 (en) Common control channel uplink power control for adaptive modulation and coding techniques
UA85551C2 (ru) Способ и устройство для обеспечения оценки соотношения сигнал-шум (ссш) восходящей линии связи в системе беспроводной связи (варианты)