ID26302A - Akses jamak spektrum sebar berbasis multipleksi divisi divisi frekuensi ortogonal - Google Patents

Akses jamak spektrum sebar berbasis multipleksi divisi divisi frekuensi ortogonal

Info

Publication number
ID26302A
ID26302A IDP20000169D ID20000169D ID26302A ID 26302 A ID26302 A ID 26302A ID P20000169 D IDP20000169 D ID P20000169D ID 20000169 D ID20000169 D ID 20000169D ID 26302 A ID26302 A ID 26302A
Authority
ID
Indonesia
Prior art keywords
delta
adjacent
base station
cell
offset
Prior art date
Application number
IDP20000169D
Other languages
English (en)
Inventor
Rajif Laroia
Junyi Li
Michaela Catalina Vanderveen
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of ID26302A publication Critical patent/ID26302A/id

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
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division
    • 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]
    • H04B7/2634—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 channel frequency control
IDP20000169D 1999-03-11 2000-03-06 Akses jamak spektrum sebar berbasis multipleksi divisi divisi frekuensi ortogonal ID26302A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/266,370 US6711120B1 (en) 1999-03-11 1999-03-11 Orthogonal frequency division multiplexing based spread spectrum multiple access

Publications (1)

Publication Number Publication Date
ID26302A true ID26302A (id) 2000-12-14

Family

ID=23014287

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP20000169D ID26302A (id) 1999-03-11 2000-03-06 Akses jamak spektrum sebar berbasis multipleksi divisi divisi frekuensi ortogonal

Country Status (12)

Country Link
US (1) US6711120B1 (id)
EP (1) EP1039684B1 (id)
JP (1) JP3703003B2 (id)
KR (1) KR100804854B1 (id)
CN (1) CN1235358C (id)
AT (1) ATE230533T1 (id)
AU (1) AU770983B2 (id)
BR (1) BR0000988A (id)
CA (1) CA2298361C (id)
DE (1) DE60001081T2 (id)
ES (1) ES2189725T3 (id)
ID (1) ID26302A (id)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6396817B2 (en) * 1998-08-31 2002-05-28 Qualcomm Incorporated Signal splitting method for limiting peak power in a CDMA system
SG151071A1 (en) * 2000-11-06 2009-04-30 Ntt Docomo Inc Mobile communication system in multi-carrier cdma scheme using short code and long code
EP2432190A3 (en) 2001-06-27 2014-02-19 SKKY Incorporated Improved media delivery platform
PT1421802E (pt) * 2001-08-14 2013-04-08 Qualcomm Inc Processo e dispositivo para a conectividade de uma rede sem fios
US7248559B2 (en) 2001-10-17 2007-07-24 Nortel Networks Limited Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
EP1335518B1 (en) * 2002-01-31 2005-11-09 Motorola, Inc. Reception of multicarrier spread-spectrum signals
US7366223B1 (en) * 2002-06-06 2008-04-29 Arraycomm, Llc Modifying hopping sequences in wireless networks
US7133354B2 (en) * 2002-08-26 2006-11-07 Qualcomm Incorporated Synchronization techniques for a wireless system
US7388845B2 (en) * 2002-08-26 2008-06-17 Qualcomm Incorporated Multiple access wireless communications system using a multisector configuration
US7366200B2 (en) * 2002-08-26 2008-04-29 Qualcomm Incorporated Beacon signaling in a wireless system
US6993333B2 (en) 2003-10-16 2006-01-31 Flarion Technologies, Inc. Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
US6985498B2 (en) * 2002-08-26 2006-01-10 Flarion Technologies, Inc. Beacon signaling in a wireless system
US7068703B2 (en) * 2003-02-18 2006-06-27 Qualcomm, Incorporated Frequency hop sequences for multi-band communication systems
US6999467B2 (en) * 2003-07-28 2006-02-14 Motorola, Inc. Method and apparatus for transmission and reception within an OFDM communication system
JP4638352B2 (ja) * 2003-12-19 2011-02-23 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） データ伝送システムにおいてセル内の干渉をできるだけ小さくする方法
US7395495B2 (en) * 2004-01-12 2008-07-01 Intel Corporation Method and apparatus for decoding forward error correction codes
WO2005074166A1 (en) 2004-01-29 2005-08-11 Neocific, Inc. Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system
KR100713528B1 (ko) * 2004-03-12 2007-05-02 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 통신시스템에서 서브 채널 신호 송신 장치 및 방법
KR100739511B1 (ko) * 2004-06-25 2007-07-13 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서파일럿 신호 송수신 장치 및 방법
KR100640581B1 (ko) * 2004-07-02 2006-10-31 삼성전자주식회사 상향 링크 통신시 엑세스 사용자의 주파수 옵셋을제어하는 직교 주파수 분할 다중 접속 시스템 및 주파수옵셋 제어 방법
US7263335B2 (en) * 2004-07-19 2007-08-28 Purewave Networks, Inc. Multi-connection, non-simultaneous frequency diversity in radio communication systems
US7715845B2 (en) 2004-10-14 2010-05-11 Qualcomm Incorporated Tone hopping methods and apparatus
US7379446B2 (en) * 2004-10-14 2008-05-27 Qualcomm Incorporated Enhanced beacon signaling method and apparatus
US7489983B2 (en) * 2004-11-03 2009-02-10 Emhart Glass S.A. Control for an I.S. machine
KR100635013B1 (ko) * 2004-12-03 2006-10-16 한국전자통신연구원 다중 셀 환경에서의 동기식 ｏｆｄｍ 수신 장치 및 그방법
KR100709691B1 (ko) * 2004-12-08 2007-04-19 한국전자통신연구원 송신기 및 송신기의 주파수 도약 방법
KR100612045B1 (ko) * 2004-12-08 2006-08-14 한국전자통신연구원 인접 셀 간의 간섭을 억제하기 위한 기지국 제어 방법
WO2006062355A1 (en) * 2004-12-08 2006-06-15 Electronics And Telecommunications Research Institute Transmitter and frequency hopping method of the same
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
US8351405B2 (en) * 2006-07-14 2013-01-08 Qualcomm Incorporated Method and apparatus for signaling beacons in a communication system
CN101047683B (zh) * 2006-05-16 2011-06-15 华为技术有限公司 一种无线信号发射/接收方法及发射/接收装置
RU2446586C2 (ru) * 2006-12-28 2012-03-27 Фудзицу Лимитед Передающее устройство и приемное устройство в системе сотовой связи
WO2008081535A1 (ja) * 2006-12-28 2008-07-10 Fujitsu Limited セルラシステムにおける送信装置及び受信装置
US20090080377A1 (en) * 2007-09-24 2009-03-26 Nec Laboratories America, Inc. Distributed Channel Management Based on Channel Hopping in Uncoordinated 802.11 Based WLAN
US8811339B2 (en) 2008-07-07 2014-08-19 Blackberry Limited Handover schemes for wireless systems
WO2010054693A1 (en) * 2008-11-14 2010-05-20 Nokia Siemens Networks Oy Controlling cellular communication resources
CN101932140A (zh) * 2009-06-22 2010-12-29 华为技术有限公司 一种调整无线帧发送时间的方法及基站
US8995539B2 (en) * 2010-07-13 2015-03-31 Qualcomm Incorporated Methods and apparatus for selecting and using communications resources in a communication system
US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
WO2013006379A1 (en) 2011-07-01 2013-01-10 Dinan Esmael Hejazi Synchronization signal and control messages in multicarrier ofdm
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
US8446844B1 (en) 2011-12-04 2013-05-21 Ofinno Technologies, Llc Handover in multicarrier wireless networks
US9497756B2 (en) * 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9949265B2 (en) 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
JP7351787B2 (ja) 2020-04-01 2023-09-27 株式会社スマート・ソリューション・テクノロジー 通信装置、通信方法及びプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410538A (en) 1993-11-09 1995-04-25 At&T Corp. Method and apparatus for transmitting signals in a multi-tone code division multiple access communication system
US6185246B1 (en) * 1994-09-21 2001-02-06 Qualcomm Incorporated System and method for orthogonal spread spectrum sequence generation in variable data rate systems
US5623487A (en) * 1995-05-19 1997-04-22 Stanford Telecommunications, Inc. Doubly orthogonal code and frequency division multiple access communication system
US6067292A (en) * 1996-08-20 2000-05-23 Lucent Technologies Inc Pilot interference cancellation for a coherent wireless code division multiple access receiver
JP3282518B2 (ja) 1996-09-25 2002-05-13 ケイディーディーアイ株式会社 スペクトラム拡散通信方式
US6222828B1 (en) * 1996-10-30 2001-04-24 Trw, Inc. Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
US6320917B1 (en) * 1997-05-02 2001-11-20 Lsi Logic Corporation Demodulating digital video broadcast signals
US5867478A (en) 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
US6317412B1 (en) * 1997-12-12 2001-11-13 Stanford Telecommunications, Inc. Increased capacity in an OCDMA system for frequency isolation
US6088416A (en) * 1998-04-21 2000-07-11 Trw Inc. Method for reducing interference and increasing spectral efficiency

Also Published As

Publication number Publication date
KR20000062825A (ko) 2000-10-25
US6711120B1 (en) 2004-03-23
CN1235358C (zh) 2006-01-04
EP1039684B1 (en) 2003-01-02
BR0000988A (pt) 2000-10-17
AU770983B2 (en) 2004-03-11
DE60001081T2 (de) 2003-10-09
JP3703003B2 (ja) 2005-10-05
JP2000299681A (ja) 2000-10-24
CN1267151A (zh) 2000-09-20
EP1039684A1 (en) 2000-09-27
AU1956600A (en) 2000-09-14
CA2298361C (en) 2005-06-07
KR100804854B1 (ko) 2008-02-20
ES2189725T3 (es) 2003-07-16
ATE230533T1 (de) 2003-01-15
CA2298361A1 (en) 2000-09-11
DE60001081D1 (de) 2003-02-06

Similar Documents

Publication Publication Date Title
ID26302A (id) Akses jamak spektrum sebar berbasis multipleksi divisi divisi frekuensi ortogonal
US20210376970A1 (en) Methods and apparatus for multi-carrier communications with variable channel bandwidth
CN1204769C (zh) 用于正交频分复用ofdm基扩频多址无线系统中的基站中的设备和方法
KR100966507B1 (ko) 소프트 주파수 재사용을 위한 공통 파일럿 채널을 제공하는장치, 방법 및 컴퓨터 프로그램 생성물
RU2406230C2 (ru) Скачкообразная перестройка частоты в среде sc-fdma
US6567383B1 (en) Header structure for TDD systems
CN100536447C (zh) 一种抑制干扰的上行导频方法
JP2000299680A (ja) スペクトラム拡散多重接続無線システムの運用方法及び装置
CN1408149A (zh) 测量共信道干扰的方法和设备
JP4732967B2 (ja) 基地局装置
CN109155719A (zh) 无线设备、网络节点以及无线通信系统中的方法
US7912092B2 (en) Systems and methods for transmitting a transmission time interval signal with staggered reference signals
WO2005101987A3 (en) Method of allocating subcarriers in orthogonal frequency division multiplexing (ofdm) cellular system
WO2004019538A3 (en) Syncrhonization techniques for a wireless system
RU2009147284A (ru) Способ размещения каналов и устройство базовой станции радиосвязи
EP1189366A1 (en) Channel sharing by diverse multiframes in a wireless communications network
CN101345736A (zh) 通信系统中用以产生前导序列的方法及产生器
US10979255B2 (en) Systems and methods of performing data transmission and reception in a communication system
AU2003293626A8 (en) Method for radio system resource management
JP2019186938A (ja) ライセンス不要アクセスについてのプリアンブルについての装置、システム、及び方法
JP3634793B2 (ja) スクランブルコードを用いたマルチキャリアｃｄｍａ方式による移動通信システム及び方法
JP2003101511A (ja) マルチキャリアスペクトル拡散通信装置及びマルチキャリアスペクトル拡散通信システム
KR20070120382A (ko) 부호 변조된 복수의 동기화 심벌을 이용한 정보 송수신방법, 상기 방법을 지원하는 송신기, 수신기 장치 및이동통신 시스템
Jang et al. Project IEEE 802.16 Broadband Wireless Access Working Group< http://ieee802. org/16> Title A Common SYNC Symbol for FFT sizes other than 2048
JP2009268076A (ja) 無線通信装置