DE602005016611D1 - Vorrichtung und Verfahren zur Zuweisung eines Kanals zur Abstandsbestimmung und zur Übertragung und zum Empfang eines Signals zur Abstandsbestimmung in einem OFDM-System - Google Patents

Vorrichtung und Verfahren zur Zuweisung eines Kanals zur Abstandsbestimmung und zur Übertragung und zum Empfang eines Signals zur Abstandsbestimmung in einem OFDM-System

Info

Publication number
DE602005016611D1
DE602005016611D1 DE602005016611T DE602005016611T DE602005016611D1 DE 602005016611 D1 DE602005016611 D1 DE 602005016611D1 DE 602005016611 T DE602005016611 T DE 602005016611T DE 602005016611 T DE602005016611 T DE 602005016611T DE 602005016611 D1 DE602005016611 D1 DE 602005016611D1
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Germany
Prior art keywords
distance determination
assigning
transmitting
channel
receiving
Prior art date
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Active
Application number
DE602005016611T
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English (en)
Inventor
Sang-Hoon Sung
Jae-Ho Jeon
Soon-Young Yoon
Seung-Joo Maeng
Jae-Hee Cho
Hoon Huh
In-Seok Hwang
Jae-Hyok Lee
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.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602005016611D1 publication Critical patent/DE602005016611D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
DE602005016611T 2004-03-05 2005-03-07 Vorrichtung und Verfahren zur Zuweisung eines Kanals zur Abstandsbestimmung und zur Übertragung und zum Empfang eines Signals zur Abstandsbestimmung in einem OFDM-System Active DE602005016611D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040015983A KR100965660B1 (ko) 2004-03-05 2004-03-05 광대역 무선 통신시스템에서 레인징 채널 할당 및 레인징 신호 송/수신장치 및 방법

Publications (1)

Publication Number Publication Date
DE602005016611D1 true DE602005016611D1 (de) 2009-10-22

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ID=36888645

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005016611T Active DE602005016611D1 (de) 2004-03-05 2005-03-07 Vorrichtung und Verfahren zur Zuweisung eines Kanals zur Abstandsbestimmung und zur Übertragung und zum Empfang eines Signals zur Abstandsbestimmung in einem OFDM-System
DE602005014404T Active DE602005014404D1 (de) 2004-03-05 2005-03-07 Vorrichtung und Verfahren zur Zuweisung eines Kanals zur Abstandsbestimmung und zur Übertragung und zum Empfang eines Signals zur Abstandsbestimmung in einem OFDM-System

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Country Status (10)

Country Link
US (1) US20050195791A1 (de)
EP (2) EP1883175B1 (de)
JP (1) JP2007525929A (de)
KR (1) KR100965660B1 (de)
CN (1) CN1930812A (de)
AU (1) AU2005219911B2 (de)
CA (1) CA2554785A1 (de)
DE (2) DE602005016611D1 (de)
RU (1) RU2336640C2 (de)
WO (1) WO2005086398A1 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965660B1 (ko) * 2004-03-05 2010-06-24 삼성전자주식회사 광대역 무선 통신시스템에서 레인징 채널 할당 및 레인징 신호 송/수신장치 및 방법
US7489638B2 (en) * 2004-04-08 2009-02-10 Alcatel-Lucent Usa Inc. Scheduling with delayed graphs for communication networks
KR100715913B1 (ko) * 2004-10-12 2007-05-08 삼성전자주식회사 직교주파수분할다중접속 방식의 이동통신시스템에서레인징 신호 검색 장치 및 방법
EP1705939A1 (de) * 2005-03-24 2006-09-27 Siemens Aktiengesellschaft Schnelles und synchronisiert Weiterreichen, Verfahren und System
KR100871339B1 (ko) * 2005-04-21 2008-12-01 삼성전자주식회사 광대역 무선통신시스템에서 대역요청 장치 및 방법
EP1760980B1 (de) * 2005-09-02 2012-05-16 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zur Ausführung von Abstandsbestimmungen in einem Kommunikationssystem
KR20080054410A (ko) * 2005-09-28 2008-06-17 엘지전자 주식회사 채널추정 방법 및 장치
KR100772504B1 (ko) * 2005-12-01 2007-11-01 한국전자통신연구원 높은 전송 전력 효율을 가지는 ｏｆｄｍ 세기 변조 /직접검파방식의 유/무선 통신 시스템 변조/복조 장치와 방법
KR101314314B1 (ko) 2005-12-08 2013-10-14 한국전자통신연구원 시간 분할 송수신 방식의 이동통신 시스템에서 레인징신호를 이용한 상향 링크 시간 동기 방법 및 장치
KR100729728B1 (ko) 2005-12-09 2007-06-20 한국전자통신연구원 Ｏｆｄｍａ 시스템의 레인징 채널 처리 장치 및 방법
KR100656981B1 (ko) * 2005-12-30 2006-12-14 포스데이타 주식회사 무선 통신 시스템에서 단말기의 레인징 제어 장치 및 방법
KR100934656B1 (ko) 2006-02-06 2009-12-31 엘지전자 주식회사 다중 반송파 시스템에서의 무선 자원 할당 방법
WO2007095860A1 (en) * 2006-02-24 2007-08-30 Huawei Technologies Co., Ltd. Method and apparatus for wireless resource allocation
KR100842120B1 (ko) * 2006-03-14 2008-07-01 한국항공대학교산학협력단 Ｏｆｄｍａ 시스템에서 공통 레인징 부호를 이용해 레인징부호를 검출하기 위한 송신 및 수신 장치와, 레인징 부호검출 방법
CN101507146A (zh) * 2006-03-20 2009-08-12 艾达普特4有限公司 按子信道传输的智能跳频
CN101064529A (zh) * 2006-04-29 2007-10-31 华为技术有限公司 频分多址系统中的干扰测量方法、资源分配方法及其装置
KR100802844B1 (ko) * 2006-06-27 2008-02-12 최승원 직교주파수분할다중접속 시스템의 레인징 채널 처리 장치및 방법
KR100808144B1 (ko) 2006-07-13 2008-02-29 한국전자통신연구원 고속 레인징 ２진 부호열 생성 장치 및 그 방법
US7839817B2 (en) * 2006-10-24 2010-11-23 Cisco Technology, Inc. Apparatus for detecting uplink ranging codes in a wireless communication system
CN101192881A (zh) * 2006-11-30 2008-06-04 昂达博思公司 用于快速上行链路空中接口同步的系统和方法
US7839831B2 (en) * 2007-01-08 2010-11-23 Qualcomm Incorporated Methods and apparatus for time tracking using assistance from TDM pilots in a communication network
KR20080079961A (ko) * 2007-02-28 2008-09-02 엘지전자 주식회사 광대역 무선 접속 시스템에서의 레인징 수행 방법
JP5075497B2 (ja) * 2007-06-18 2012-11-21 京セラ株式会社 基地局装置の通信制御方法および基地局装置
JP5078454B2 (ja) * 2007-06-19 2012-11-21 京セラ株式会社 基地局装置および通信方法
JP5117776B2 (ja) * 2007-07-03 2013-01-16 京セラ株式会社 端末装置、通信方法、プログラム、プロセッサ、記憶媒体
CN101399607B (zh) * 2007-09-29 2013-01-02 北京信威通信技术股份有限公司 一种无线通信系统中的测距方法和装置
CN101409603B (zh) * 2007-10-09 2011-07-13 中兴通讯股份有限公司 一种检测ranging码的方法
JP5082766B2 (ja) * 2007-10-26 2012-11-28 富士通株式会社 移動通信システムの基地局装置
JP5167761B2 (ja) 2007-10-26 2013-03-21 富士通株式会社 無線通信システム、基地局、及び送信方法
KR100943758B1 (ko) 2007-11-01 2010-02-23 한국전자통신연구원 이동통신 시스템의 레인징 응답 메시지 생성 방법 및 처리방법
US8411664B2 (en) * 2007-11-05 2013-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Random access preamble collision detection
US8107428B2 (en) * 2007-12-06 2012-01-31 Ntt Docomo, Inc. Method of ranging signal design and transmission for MIMO-OFDMA initial ranging process
TWI458284B (zh) * 2007-12-07 2014-10-21 Koninkl Philips Electronics Nv 分散無線系統中的多頻道支援
JP5098628B2 (ja) * 2007-12-18 2012-12-12 富士通株式会社 基地局装置、移動端末及び通信システム並びに通信方法
US20090161528A1 (en) * 2007-12-21 2009-06-25 Motorola, Inc. Method for extending ranging region in an ofdma system
CN107659960B (zh) * 2008-03-10 2019-10-18 苹果公司 移动站、用于操作移动站的方法和存储器介质
US8830982B2 (en) * 2008-05-05 2014-09-09 Industrial Technology Research Institute System and method for multicarrier uplink control
US8498249B2 (en) * 2008-05-05 2013-07-30 Mediatek Inc. Method of network entry in OFDM multi-carrier wireless communications systems
KR20090116602A (ko) 2008-05-06 2009-11-11 한국전자통신연구원 레인징 및 망 진입의 동시 수행 방법
WO2009136732A2 (ko) * 2008-05-06 2009-11-12 한국전자통신연구원 자원 할당 방법 및 레인징 채널 구성 방법
KR20100008322A (ko) * 2008-07-15 2010-01-25 엘지전자 주식회사 가변 포맷의 메시지를 이용한 대역 요청 방법
US9370021B2 (en) 2008-07-31 2016-06-14 Google Technology Holdings LLC Interference reduction for terminals operating on neighboring bands in wireless communication systems
WO2010062052A2 (ko) * 2008-11-01 2010-06-03 (주)엘지전자 무선통신 시스템에서의 다양한 프레임 구조에 따른 레인징 채널 전송 및 구성 방법
US8542625B2 (en) 2008-11-01 2013-09-24 Lg Electronics Inc. Method for transmission and configuration of ranging channel in accordance with a variety of frame structures in radio communication system
WO2010053253A1 (ko) 2008-11-07 2010-05-14 엘지전자주식회사 무선통신 시스템에서 대역폭 요청 과정을 수행하는 방법
KR20100051523A (ko) * 2008-11-07 2010-05-17 엘지전자 주식회사 무선통신 시스템에서 대역폭 요청 과정을 수행하는 방법
WO2010053252A2 (ko) 2008-11-07 2010-05-14 엘지전자주식회사 무선통신 시스템에서 대역폭 요청 과정을 수행하는 방법
KR101609878B1 (ko) * 2008-11-10 2016-04-21 엘지전자 주식회사 다중 반송파를 이용한 통신 방법 및 장치
US8345623B2 (en) * 2008-12-12 2013-01-01 Mediatek Inc. Unified synchronous ranging channel design and allocation in wireless OFDMA systems
JP2011515055A (ja) * 2008-12-12 2011-05-12 聯發科技股▲ふん▼有限公司 ワイヤレスｏｆｄｍａシステム中の統一同期測距チャネル設計と割り当て
KR101666894B1 (ko) * 2009-01-05 2016-10-17 엘지전자 주식회사 무선통신 시스템에서의 레인징 정보 전송 방법 및 그 단말
CN101815342B (zh) * 2009-02-25 2012-05-23 北京信威通信技术股份有限公司 一种无线通信系统中的测距方法及装置
KR101696465B1 (ko) * 2009-04-22 2017-01-16 엘지전자 주식회사 무선 통신 시스템에서 레인징 채널 전송 방법 및 장치
WO2010123241A2 (en) * 2009-04-22 2010-10-28 Lg Electronics Inc. Method and apparatus for transmitting ranging channel in wireless communication system
KR101598917B1 (ko) * 2009-07-03 2016-03-02 엘지전자 주식회사 팸토 시스템에서 단말의 레인징
KR101578010B1 (ko) * 2009-07-03 2015-12-16 엘지전자 주식회사 레거시 지원 모드에서 단말의 레인징
IN2013CN00519A (de) * 2009-07-06 2015-07-03 Apple Inc
CN101958728B (zh) * 2009-07-17 2013-03-27 中兴通讯股份有限公司 实现远距离ranging检测的方法与装置
KR101667588B1 (ko) * 2009-10-21 2016-10-19 엘지전자 주식회사 광대역 무선 접속 시스템에서 레인징 채널 및 기회 매핑 방법
US8520617B2 (en) 2009-11-06 2013-08-27 Motorola Mobility Llc Interference mitigation in heterogeneous wireless communication networks
WO2011108028A1 (ja) 2010-03-05 2011-09-09 富士通株式会社 無線通信システム、端末装置、及び無線通信システムにおける無線通信方法
EP2587699B1 (de) 2010-06-24 2019-10-16 LG Electronics Inc. Verfahren und vorrichtung zur übertragung von uplink-steuerungsinformationen in einem drahtlosen kommunikationssystem
US8472399B2 (en) 2010-07-06 2013-06-25 Apple Inc. Ranging channel structures and methods
CN102316459B (zh) * 2010-07-09 2015-12-16 中兴通讯股份有限公司 量测信道发送方法及终端
US9148858B2 (en) * 2010-07-12 2015-09-29 Samsung Electronics Co., Ltd. Apparatus and method for controlling uplink transmission power in a mobile communication system
WO2012008812A2 (ko) * 2010-07-16 2012-01-19 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
KR20120095138A (ko) * 2011-02-18 2012-08-28 삼성전자주식회사 이동 통신 시스템에서 기기 간 통신 서비스를 위한 초기 접속 방법 및 장치
KR20140054045A (ko) * 2011-07-14 2014-05-08 인터디지탈 패튼 홀딩스, 인크 Ｍ２ｍ 통신에 대한 레인징 전력 제어 방법 및 장치
US9176217B2 (en) * 2011-08-02 2015-11-03 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
JP5165141B2 (ja) * 2012-10-15 2013-03-21 京セラ株式会社 端末装置、通信方法、プログラム、プロセッサ、記憶媒体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334219B1 (en) * 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
DE19538302C2 (de) * 1995-10-16 2001-03-22 Bosch Gmbh Robert Verfahren zur terrestrischen Übertragung digitaler Signale
JPH10191431A (ja) * 1996-12-26 1998-07-21 Sony Corp 通信方法、基地局及び端末装置
EP2254300B1 (de) * 1998-01-06 2013-05-15 Mosaid Technologies Incorporated System zur Mehrträgermodulation mit veränderbaren Symbolgeschwindigkeiten
US7106689B1 (en) * 1999-03-02 2006-09-12 Matsushita Electric Industrial Co., Ltd. OFDM transmission/reception apparatus
FR2814301B1 (fr) * 2000-07-17 2004-11-12 Telediffusion De France Tdf Synchronisation d'un signal amrf
US6400699B1 (en) * 2000-09-12 2002-06-04 Iospan Wireless, Inc. Transmission scheduler for a multiple antenna wireless cellular network
US6567387B1 (en) * 2000-11-07 2003-05-20 Intel Corporation System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
KR100871267B1 (ko) * 2001-12-31 2008-11-28 삼성전자주식회사 직교주파수 분할다중접속시스템의 초기 레인징을 위한레인징 인터벌과 레인징 부채널 할당 방법
US7463577B2 (en) * 2002-04-09 2008-12-09 Panasonic Corporation OFDM communication method and OFDM communication device
KR100566201B1 (ko) * 2002-04-22 2006-03-29 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 레인징 방법
US7177293B2 (en) 2002-04-30 2007-02-13 Intel Corporation Terminal assisted scheduling for time coordinated CDMA
KR100735277B1 (ko) * 2003-07-30 2007-07-03 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 레인징 방법
KR100965660B1 (ko) * 2004-03-05 2010-06-24 삼성전자주식회사 광대역 무선 통신시스템에서 레인징 채널 할당 및 레인징 신호 송/수신장치 및 방법

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KR20050089709A (ko) 2005-09-08
EP1883175B1 (de) 2009-09-09
AU2005219911A1 (en) 2005-09-15
RU2006131679A (ru) 2008-03-10
CN1930812A (zh) 2007-03-14
CA2554785A1 (en) 2005-09-15
US20050195791A1 (en) 2005-09-08
EP1571770A2 (de) 2005-09-07
EP1883175A1 (de) 2008-01-30
JP2007525929A (ja) 2007-09-06
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WO2005086398A1 (en) 2005-09-15
EP1571770B1 (de) 2009-05-13

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