IL156540A0 - Ofdma communication system and method - Google Patents

Ofdma communication system and method

Info

Publication number
IL156540A0
IL156540A0 IL15654003A IL15654003A IL156540A0 IL 156540 A0 IL156540 A0 IL 156540A0 IL 15654003 A IL15654003 A IL 15654003A IL 15654003 A IL15654003 A IL 15654003A IL 156540 A0 IL156540 A0 IL 156540A0
Authority
IL
Israel
Prior art keywords
communication system
ofdma communication
ofdma
communication
Prior art date
Application number
IL15654003A
Other languages
English (en)
Original Assignee
Zion Hada
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 Zion Hada filed Critical Zion Hada
Priority to IL15654003A priority Critical patent/IL156540A0/xx
Publication of IL156540A0 publication Critical patent/IL156540A0/xx
Priority to EP04744892A priority patent/EP1728344A4/en
Priority to CNA2004800235410A priority patent/CN1922810A/zh
Priority to KR1020057024338A priority patent/KR101169102B1/ko
Priority to JP2006516811A priority patent/JP4912878B2/ja
Priority to KR1020117027286A priority patent/KR20120013389A/ko
Priority to PCT/IL2004/000552 priority patent/WO2004112260A2/en
Priority to US11/305,148 priority patent/US20060098570A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
IL15654003A 2003-06-19 2003-06-19 Ofdma communication system and method IL156540A0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL15654003A IL156540A0 (en) 2003-06-19 2003-06-19 Ofdma communication system and method
EP04744892A EP1728344A4 (en) 2003-06-19 2004-06-20 SYSTEM AND METHOD FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS (OFDMA)
CNA2004800235410A CN1922810A (zh) 2003-06-19 2004-06-20 Ofdma系统和方法
KR1020057024338A KR101169102B1 (ko) 2003-06-19 2004-06-20 Ｏｆｄｍａ시스템 및 방법
JP2006516811A JP4912878B2 (ja) 2003-06-19 2004-06-20 Ｏｆｄｍａシステムおよび方法
KR1020117027286A KR20120013389A (ko) 2003-06-19 2004-06-20 Ｏｆｄｍａ시스템 및 방법
PCT/IL2004/000552 WO2004112260A2 (en) 2003-06-19 2004-06-20 Ofdma system and method
US11/305,148 US20060098570A1 (en) 2003-06-19 2005-12-19 OFDMA system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL15654003A IL156540A0 (en) 2003-06-19 2003-06-19 Ofdma communication system and method

Publications (1)

Publication Number Publication Date
IL156540A0 true IL156540A0 (en) 2004-01-04

Family

ID=32587652

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15654003A IL156540A0 (en) 2003-06-19 2003-06-19 Ofdma communication system and method

Country Status (7)

Country Link
US (1) US20060098570A1 (zh)
EP (1) EP1728344A4 (zh)
JP (1) JP4912878B2 (zh)
KR (2) KR20120013389A (zh)
CN (1) CN1922810A (zh)
IL (1) IL156540A0 (zh)
WO (1) WO2004112260A2 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100744336B1 (ko) * 2004-06-18 2007-07-30 삼성전자주식회사 Ｏｆｄｍ기반의 무선 통신 시스템에서의 핸드오버 방법
US7835750B2 (en) * 2005-10-07 2010-11-16 Samsung Electronics Co., Ltd. Multi-carrier wireless network using flexible fractional frequency reuse
JP2007174337A (ja) * 2005-12-22 2007-07-05 Toshiba Corp セルラ通信システム、管理局装置および通信制御方法
US20070177545A1 (en) * 2006-01-30 2007-08-02 Natarajan Kadathur S System and method for allocating sub-channels in a network
US20080005350A1 (en) * 2006-06-05 2008-01-03 Oleg Logvinov System and method for synchronized content rendering in a multi-node network
US8539105B2 (en) * 2006-06-05 2013-09-17 Stmicroelectronics, Inc. System and method for synchronized content rendering in a multi-node network
US8116388B2 (en) * 2006-06-16 2012-02-14 Broadcom Corporation Time domain interference averaging with multiuser diversity in OFDMA systems
EP1890447A2 (en) * 2006-08-18 2008-02-20 Fujitsu Ltd. Communications systems
JP4440909B2 (ja) 2006-09-25 2010-03-24 京セラ株式会社 無線通信システム、無線通信端末及び基地局並びに無線通信方法
US20080084814A1 (en) * 2006-10-10 2008-04-10 Muthaiah Venkatachalam Techniques to improve the reliability of the common control channel in ofdm based wireless systems
US8682246B2 (en) * 2007-03-21 2014-03-25 Broadcom Corporation Method and system for collaborative coexistence of bluetooth and WiMax
US20090168730A1 (en) * 2007-10-29 2009-07-02 Motorola, Inc. Pilot Signal Allocation Method and Apparatus
US8000376B2 (en) * 2008-01-22 2011-08-16 NDSSI Holdings, LLC Adjusting a transmit time of a wireless device
US7965787B2 (en) * 2008-07-10 2011-06-21 NDSSI Holdings, LLC Receiving wireless signals with multiple diversity settings
US8320566B2 (en) * 2008-10-16 2012-11-27 Entropic Communications, Inc. Method and apparatus for performing constellation scrambling in a multimedia home network
CN102111367B (zh) * 2009-12-24 2013-04-03 中国科学院微电子研究所 一种单时钟多速率的ofdm发射装置结构
US20110216776A1 (en) * 2010-03-05 2011-09-08 Entropic Communications, Inc. Method and apparatus for asynchronous orthogonal frequency division multiple access
US9270401B2 (en) * 2010-03-05 2016-02-23 Entropic Communications, Llc Method and apparatus for asynchronous orthogonal frequency division multiple access
US10595325B2 (en) * 2015-07-24 2020-03-17 Lg Electronics Inc. Method for transmitting and receiving terminal grouping information in non-orthogonal multiple access scheme
US11005628B2 (en) 2015-08-04 2021-05-11 Futurewei Technologies, Inc. Device, network, and method for wideband LTE single OFDM symbol uplink transmission

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102340B1 (fi) 1997-01-16 1998-11-13 Nokia Telecommunications Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6038450A (en) * 1997-09-12 2000-03-14 Lucent Technologies, Inc. Soft handover system for a multiple sub-carrier communication system and method thereof
US6496490B1 (en) * 1998-07-09 2002-12-17 Lucent Technologies Inc. Method for dynamically allocating carriers in a wireless packet network, with reuse of carriers
JP3407711B2 (ja) * 2000-04-27 2003-05-19 日本電気株式会社 Ｄｓ−ｃｄｍａ方式の受信機におけるパスサーチ回路
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
ES2184587B1 (es) * 2000-12-18 2004-08-01 Diseño De Sistemas En Silicio, S.A. Sistema y procedimiento de transmision digital de datos punto a multipunto sobre red electrica.
JP2002223479A (ja) * 2001-01-29 2002-08-09 Mitsubishi Materials Corp 無線データ通信システム、基地局、移動局およびプログラム
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US7061854B2 (en) * 2001-10-15 2006-06-13 Nortel Networks Limited Efficient OFDM communications with interference immunity
US7548506B2 (en) * 2001-10-17 2009-06-16 Nortel Networks Limited System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
US7295626B2 (en) * 2002-03-08 2007-11-13 Alvarion Ltd. Orthogonal division multiple access technique incorporating single carrier and OFDM signals
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
KR100479864B1 (ko) * 2002-11-26 2005-03-31 학교법인 중앙대학교 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법
US7016319B2 (en) * 2003-03-24 2006-03-21 Motorola, Inc. Method and apparatus for reducing co-channel interference in a communication system

Also Published As

Publication number Publication date
KR20060022706A (ko) 2006-03-10
KR101169102B1 (ko) 2012-07-26
CN1922810A (zh) 2007-02-28
KR20120013389A (ko) 2012-02-14
JP4912878B2 (ja) 2012-04-11
EP1728344A2 (en) 2006-12-06
WO2004112260A2 (en) 2004-12-23
EP1728344A4 (en) 2012-06-20
US20060098570A1 (en) 2006-05-11
WO2004112260A3 (en) 2005-05-19
JP2006527959A (ja) 2006-12-07

Similar Documents

Publication Publication Date Title
HK1087234A1 (en) Communication system and communication method
IL154745A0 (en) Method and system for acoustic communication
GB2401283B (en) Communication system, method and apparatus
EP1623302A4 (en) SYSTEM AND METHOD FOR OPERATING A NETWORK
ZA200407396B (en) Communication system and method.
HK1073045A1 (en) Roaming-service-enabling system and method
AU2003236005A8 (en) Ofdm communication method and ofdm communication device
HK1096218A1 (en) Wireless communication system and method
EP1696603A4 (en) COMMUNICATION SYSTEM AND COMMUNICATION METHOD USING THE SAME
IL156540A0 (en) Ofdma communication system and method
GB0315308D0 (en) Communication method and system
GB2417174B (en) Communication service unit and connection sequence executing method
EP1662723A4 (en) COMMUNICATION SYSTEM AND COMMUNICATION METHOD
AU2003294365A8 (en) Guest communication system and method
EP1613047A4 (en) METHOD FOR ESTABLISHING A COMMUNICATION PATH AND SYSTEM FOR ESTABLISHING A COMMUNICATION PATH
GB0415928D0 (en) Communication method and system
GB0323626D0 (en) Automatic communication method and system
GB0425996D0 (en) Communication method and system
EP1643692A4 (en) PACKET COMMUNICATION SYSTEM AND METHOD
IL158596A0 (en) Ofdma communication system and method
GB0410905D0 (en) Communication system and method of operating the communicating system
GB0415925D0 (en) Communication system and method
GB0326366D0 (en) Communication method,system and device
GB0300457D0 (en) OFDMA system and method
GB0204428D0 (en) Communication system and method

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees