DE60000193T2 - Frequenzsprung-Mehrträgerübertragung in segmentierten Zellen - Google Patents
Frequenzsprung-Mehrträgerübertragung in segmentierten ZellenInfo
- Publication number
- DE60000193T2 DE60000193T2 DE60000193T DE60000193T DE60000193T2 DE 60000193 T2 DE60000193 T2 DE 60000193T2 DE 60000193 T DE60000193 T DE 60000193T DE 60000193 T DE60000193 T DE 60000193T DE 60000193 T2 DE60000193 T2 DE 60000193T2
- Authority
- DE
- Germany
- Prior art keywords
- sub
- sector
- band
- cell
- tones
- 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.)
- Expired - Fee Related
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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- 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
- H04L5/0012—Hopping in multicarrier systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26637199A | 1999-03-11 | 1999-03-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60000193D1 DE60000193D1 (de) | 2002-07-11 |
DE60000193T2 true DE60000193T2 (de) | 2002-12-12 |
Family
ID=23014295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60000193T Expired - Fee Related DE60000193T2 (de) | 1999-03-11 | 2000-02-28 | Frequenzsprung-Mehrträgerübertragung in segmentierten Zellen |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1043861B1 (de) |
JP (1) | JP2000286822A (de) |
KR (1) | KR100341047B1 (de) |
CN (1) | CN1267153A (de) |
AT (1) | ATE218779T1 (de) |
AU (1) | AU760505B2 (de) |
BR (1) | BR0000966A (de) |
CA (1) | CA2299568A1 (de) |
DE (1) | DE60000193T2 (de) |
ES (1) | ES2179003T3 (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6553019B1 (en) * | 1999-12-23 | 2003-04-22 | Flarion Technologies, Inc. | Communications system employing orthogonal frequency division multiplexing based spread sprectrum multiple access |
US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
US6940827B2 (en) * | 2001-03-09 | 2005-09-06 | Adaptix, Inc. | Communication system using OFDM for one direction and DSSS for another direction |
KR100781969B1 (ko) * | 2001-03-26 | 2007-12-06 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속에 기반한 데이타 통신 장치및 방법 |
US7388845B2 (en) | 2002-08-26 | 2008-06-17 | Qualcomm Incorporated | Multiple access wireless communications system using a multisector configuration |
US7133354B2 (en) * | 2002-08-26 | 2006-11-07 | Qualcomm Incorporated | Synchronization techniques for a wireless system |
US6985498B2 (en) | 2002-08-26 | 2006-01-10 | Flarion Technologies, Inc. | Beacon signaling in a wireless system |
US7366200B2 (en) | 2002-08-26 | 2008-04-29 | Qualcomm Incorporated | Beacon signaling in a wireless system |
US7317680B2 (en) * | 2002-10-01 | 2008-01-08 | Nortel Networks Limited | Channel mapping for OFDM |
US7042857B2 (en) | 2002-10-29 | 2006-05-09 | Qualcom, Incorporated | Uplink pilot and signaling transmission in wireless communication systems |
DE60304104T2 (de) * | 2002-11-07 | 2006-11-09 | Samsung Electronics Co., Ltd., Suwon | Verfahren zur Wiederverwendung von Frequenzen in einem OFDM-Mobilfunkkommunikationssystem |
AU2003282424A1 (en) * | 2002-12-24 | 2004-07-22 | Electronics And Telecommunications Research Institute | Frequency hopping method in orthogonal frequency division multiplexing system |
CN1754336B (zh) * | 2003-02-28 | 2010-12-08 | 株式会社Ntt都科摩 | 无线通信***及无线通信方法 |
CN1297089C (zh) * | 2003-03-14 | 2007-01-24 | 北京泰美世纪科技有限公司 | 基于ofdm的广播***中频率跳变的连续导频的数据传输方法 |
JP3860556B2 (ja) | 2003-04-04 | 2006-12-20 | 松下電器産業株式会社 | 基地局装置及び通信方法 |
US7177297B2 (en) | 2003-05-12 | 2007-02-13 | Qualcomm Incorporated | Fast frequency hopping with a code division multiplexed pilot in an OFDMA system |
KR20050000709A (ko) * | 2003-06-24 | 2005-01-06 | 삼성전자주식회사 | 다중 접속 방식을 사용하는 통신 시스템의 데이터 송수신장치 및 방법 |
US7039370B2 (en) | 2003-10-16 | 2006-05-02 | Flarion Technologies, Inc. | Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems |
US8611283B2 (en) | 2004-01-28 | 2013-12-17 | Qualcomm Incorporated | Method and apparatus of using a single channel to provide acknowledgement and assignment messages |
US7609786B2 (en) | 2004-01-28 | 2009-10-27 | Qualcomm Incorporated | Channel estimation for a communication system using spectral estimation |
CN106160830B (zh) | 2004-03-15 | 2020-02-14 | 苹果公司 | 用于具有四根发射天线的ofdm***的导频设计 |
WO2005096519A1 (en) | 2004-04-02 | 2005-10-13 | Nortel Networks Limited | Space-time transmit diversity systems and methods for ofdm applications |
KR101067772B1 (ko) * | 2004-04-22 | 2011-09-28 | 엘지전자 주식회사 | 직교 주파수 분할 다중화 방식에 적용되는 부반송파 할당방법 |
CN100421364C (zh) * | 2004-04-30 | 2008-09-24 | 华为技术有限公司 | 分配物理层资源的方法及收发数据流的装置 |
US8285226B2 (en) * | 2004-05-07 | 2012-10-09 | Qualcomm Incorporated | Steering diversity for an OFDM-based multi-antenna communication system |
US8014781B2 (en) * | 2004-06-08 | 2011-09-06 | Qualcomm Incorporated | Intra-cell common reuse for a wireless communications system |
US7724777B2 (en) * | 2004-06-18 | 2010-05-25 | Qualcomm Incorporated | Quasi-orthogonal multiplexing for a multi-carrier communication system |
US8116262B2 (en) | 2004-06-22 | 2012-02-14 | Rockstar Bidco Lp | Methods and systems for enabling feedback in wireless communication networks |
EP2993851B1 (de) | 2004-06-24 | 2019-04-24 | Apple Inc. | Präambeln in einem ofdma-system |
WO2006000094A1 (en) | 2004-06-24 | 2006-01-05 | Nortel Networks Limited | Efficient location updates, paging and short bursts |
WO2006002550A1 (en) | 2004-07-07 | 2006-01-12 | Nortel Networks Limited | System and method for mapping symbols for mimo transmission |
US8891349B2 (en) | 2004-07-23 | 2014-11-18 | Qualcomm Incorporated | Method of optimizing portions of a frame |
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 |
EP2988563B1 (de) | 2004-10-15 | 2020-05-20 | Apple Inc. | Verfahren und basisstation zur kommunikationsressourcenzuweisung |
WO2006039812A1 (en) | 2004-10-15 | 2006-04-20 | Nortel Networks Limited | Communication resource allocation systems and methods |
KR100709691B1 (ko) * | 2004-12-08 | 2007-04-19 | 한국전자통신연구원 | 송신기 및 송신기의 주파수 도약 방법 |
US8831115B2 (en) | 2004-12-22 | 2014-09-09 | Qualcomm Incorporated | MC-CDMA multiplexing in an orthogonal uplink |
US8238923B2 (en) | 2004-12-22 | 2012-08-07 | Qualcomm Incorporated | Method of using shared resources in a communication system |
US7768979B2 (en) * | 2005-05-18 | 2010-08-03 | Qualcomm Incorporated | Separating pilot signatures in a frequency hopping OFDM system by selecting pilot symbols at least hop away from an edge of a hop region |
KR100696947B1 (ko) * | 2005-06-24 | 2007-03-20 | 전자부품연구원 | Ofdma 상향 링크 시스템에서 다중접속 간섭의 저감방법 |
CN1960557B (zh) * | 2005-11-03 | 2010-11-10 | 上海原动力通信科技有限公司 | 一种降低正交频分复用***小区间干扰的方法 |
US8223817B2 (en) * | 2005-12-29 | 2012-07-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for frequency hopping in wireless communication systems with carriers of varying bandwidth |
KR101285014B1 (ko) * | 2006-03-14 | 2013-07-10 | 삼성전자주식회사 | 무선 통신 시스템에서 자원 할당 및 통신을 위한 장치 및방법과 그 시스템 |
CN101039500B (zh) * | 2006-03-17 | 2011-09-28 | 华为技术有限公司 | 基于正交频分复用的小区用户通信方法及其*** |
CN101043494A (zh) * | 2006-03-21 | 2007-09-26 | 华为技术有限公司 | 一种多小区/扇区广播信息发射方法及*** |
US8351405B2 (en) | 2006-07-14 | 2013-01-08 | Qualcomm Incorporated | Method and apparatus for signaling beacons in a communication system |
US8369424B2 (en) * | 2006-07-14 | 2013-02-05 | Qualcomm Incorporated | Frequency selective and frequency diversity transmissions in a wireless communication system |
US7649951B2 (en) * | 2006-08-16 | 2010-01-19 | Harris Corporation | System and method for communicating data using symbol-based randomized orthogonal frequency division multiplexing (OFDM) with applied frequency domain spreading |
KR101023833B1 (ko) * | 2006-08-31 | 2011-03-22 | 아주대학교산학협력단 | 통신 시스템에서 자원 이용 시스템 및 방법 |
WO2008041281A1 (fr) | 2006-09-29 | 2008-04-10 | Fujitsu Limited | Dispositif de station de base et procédé de configuration de cellules |
EP2091165B1 (de) | 2006-12-08 | 2014-09-17 | Fujitsu Limited | Verfahren zur verringerung von störungen zwischen angrenzenden sektoren und basisstationsvorrichtung |
KR20080065518A (ko) * | 2007-01-09 | 2008-07-14 | 삼성전자주식회사 | 단일 캐리어 주파수 분할 다중 접속 방식시스템에서 주파수호핑 방법 및 장치 |
US9072095B2 (en) | 2007-01-09 | 2015-06-30 | Samsung Electronics Co., Ltd. | Apparatus and method for allocating resources in a single carrier-frequency division multiple access system |
US8345620B2 (en) | 2007-02-08 | 2013-01-01 | Qualcomm Incorporated | Method and apparatus for frequency hopping with frequency fraction reuse |
EP2463679B1 (de) | 2007-05-01 | 2020-03-11 | Qualcomm Incorporated(1/3) | Positionsortung für drahtlose Kommunikationssysteme |
US8412227B2 (en) | 2007-05-18 | 2013-04-02 | Qualcomm Incorporated | Positioning using enhanced pilot signal |
US8514988B2 (en) * | 2007-05-18 | 2013-08-20 | Qualcomm Incorporated | Enhanced pilot signal receiver |
JP4848381B2 (ja) * | 2008-01-16 | 2011-12-28 | Kddi株式会社 | 無線リソース割当装置、無線リソース割当方法及びコンピュータプログラム |
US8379688B2 (en) | 2008-02-04 | 2013-02-19 | Intel Corporation | Method and apparatus adapted for localized hopping OFDMA and power efficient OFDMA multiplexing |
WO2011074748A1 (en) | 2009-12-18 | 2011-06-23 | Lg Electronics Inc. | Method for partitioning cell identities according to cell type in wireless communication system and an apparatus therefor |
WO2011074747A1 (en) | 2009-12-18 | 2011-06-23 | Lg Electronics Inc. | Method for partitioning cell identities according to cell type in wireless communication system and an apparatus therefor |
KR101753584B1 (ko) * | 2009-12-18 | 2017-07-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀 타입에 따라 셀 식별자들을 구획화하는 방법 및 이를 위한 장치 |
CN110233693B (zh) * | 2015-08-07 | 2021-09-28 | 三菱电机株式会社 | 发送装置和发送方法 |
US10110405B2 (en) * | 2015-11-05 | 2018-10-23 | Qualcomm Incorporated | System and method for narrowband uplink single tone transmissions |
Family Cites Families (3)
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 |
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 |
US5867478A (en) * | 1997-06-20 | 1999-02-02 | Motorola, Inc. | Synchronous coherent orthogonal frequency division multiplexing system, method, software and device |
-
2000
- 2000-02-24 CA CA002299568A patent/CA2299568A1/en not_active Abandoned
- 2000-02-28 AT AT00301577T patent/ATE218779T1/de active
- 2000-02-28 DE DE60000193T patent/DE60000193T2/de not_active Expired - Fee Related
- 2000-02-28 EP EP00301577A patent/EP1043861B1/de not_active Expired - Lifetime
- 2000-02-28 BR BR0000966-0A patent/BR0000966A/pt not_active IP Right Cessation
- 2000-02-28 ES ES00301577T patent/ES2179003T3/es not_active Expired - Lifetime
- 2000-03-03 AU AU20636/00A patent/AU760505B2/en not_active Ceased
- 2000-03-10 JP JP2000067097A patent/JP2000286822A/ja active Pending
- 2000-03-10 KR KR1020000012078A patent/KR100341047B1/ko not_active IP Right Cessation
- 2000-03-10 CN CN00103870A patent/CN1267153A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE60000193D1 (de) | 2002-07-11 |
ES2179003T3 (es) | 2003-01-16 |
AU760505B2 (en) | 2003-05-15 |
EP1043861B1 (de) | 2002-06-05 |
AU2063600A (en) | 2000-09-14 |
EP1043861A1 (de) | 2000-10-11 |
CN1267153A (zh) | 2000-09-20 |
KR100341047B1 (ko) | 2002-06-20 |
BR0000966A (pt) | 2000-12-05 |
CA2299568A1 (en) | 2000-09-11 |
ATE218779T1 (de) | 2002-06-15 |
KR20000076820A (ko) | 2000-12-26 |
JP2000286822A (ja) | 2000-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: FLARION TECHNOLOGIES, INC. (N.D.GES.D. STAATES DEL |
|
8339 | Ceased/non-payment of the annual fee |