CA2705504C - Preamble design for a wireless signal - Google Patents

Preamble design for a wireless signal Download PDF

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Publication number
CA2705504C
CA2705504C CA2705504A CA2705504A CA2705504C CA 2705504 C CA2705504 C CA 2705504C CA 2705504 A CA2705504 A CA 2705504A CA 2705504 A CA2705504 A CA 2705504A CA 2705504 C CA2705504 C CA 2705504C
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CA
Canada
Prior art keywords
wireless
time
wireless signal
signal
preamble
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.)
Active
Application number
CA2705504A
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English (en)
French (fr)
Other versions
CA2705504A1 (en
Inventor
Aamod Khandekar
Alexei Gorokhov
Naga Bhushan
Ravi Palanki
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.)
Qualcomm Inc
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Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2705504A1 publication Critical patent/CA2705504A1/en
Application granted granted Critical
Publication of CA2705504C publication Critical patent/CA2705504C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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) or 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
    • H04L5/0001—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
CA2705504A 2007-11-16 2008-11-10 Preamble design for a wireless signal Active CA2705504C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US98872007P 2007-11-16 2007-11-16
US60/988,720 2007-11-16
US12/260,826 US9215669B2 (en) 2007-11-16 2008-10-29 Preamble design for a wireless signal
US12/260,826 2008-10-29
PCT/US2008/083049 WO2009064700A2 (en) 2007-11-16 2008-11-10 Preamble design for a wireless signal

Publications (2)

Publication Number Publication Date
CA2705504A1 CA2705504A1 (en) 2009-05-22
CA2705504C true CA2705504C (en) 2017-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2705504A Active CA2705504C (en) 2007-11-16 2008-11-10 Preamble design for a wireless signal

Country Status (14)

Country Link
US (1) US9215669B2 (enExample)
EP (2) EP2232758B1 (enExample)
JP (4) JP5744520B2 (enExample)
KR (1) KR101166979B1 (enExample)
CN (2) CN101911578B (enExample)
AU (1) AU2008321178B2 (enExample)
BR (1) BRPI0820195B1 (enExample)
CA (1) CA2705504C (enExample)
IL (3) IL205652A (enExample)
MX (1) MX2010005373A (enExample)
MY (1) MY159587A (enExample)
RU (2) RU2458485C2 (enExample)
TW (2) TWI499266B (enExample)
WO (1) WO2009064700A2 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9264976B2 (en) * 2007-11-16 2016-02-16 Qualcomm Incorporated Preamble design for a wireless signal
US8918112B2 (en) * 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
US20090129333A1 (en) * 2007-11-16 2009-05-21 Qualcomm Incorporated Preamble design for a wireless signal
GB2456783B (en) * 2008-01-23 2010-03-03 Ip Access Ltd Communication unit and method for frequency synchronising in a cellular communication network
US9801188B2 (en) * 2008-02-01 2017-10-24 Qualcomm Incorporated Backhaul signaling for interference avoidance
US9246541B2 (en) 2008-02-01 2016-01-26 Qualcomm Incorporated UTRAN enhancements for the support of inter-cell interference cancellation
US8768372B2 (en) * 2008-02-13 2014-07-01 Qualcomm Incorporated Sector interference management based on inter-sector performance
US8238304B2 (en) * 2008-03-31 2012-08-07 Qualcomm Incorporated Apparatus and method for channel resource description
JP2011526749A (ja) * 2008-07-01 2011-10-13 ノキア シーメンス ネットワークス オサケユキチュア フェムトベースステーションのためのプリアンブルオフセット
US8488634B2 (en) * 2008-07-07 2013-07-16 Apple Inc. Use of first and second preambles in wireless communication signals
US8391882B2 (en) * 2008-10-22 2013-03-05 Qualcomm Incorporated Method and system for interference management in a spectrum shared by WAN and femto cells
WO2010067968A2 (ko) * 2008-12-10 2010-06-17 엘지전자 주식회사 단말의 효율적인 펨토 기지국 검출 및 검색 방법
US20100220651A1 (en) * 2009-03-02 2010-09-02 Mediatek Inc. Method and apparatus for broadcasting and receiving system information in OFDMA systems
US20100238888A1 (en) * 2009-03-19 2010-09-23 Qualcomm Incorporated Systems, apparatus and methods for interference management in wireless networks
US9392591B2 (en) * 2009-05-15 2016-07-12 Alcatel Lucent Method for synchronization and signaling of occupied bands in orthogonal frequency division multiplexing (OFDM) transmissions
US8521159B2 (en) * 2009-06-05 2013-08-27 Samsung Electronics Co., Ltd. Apparatus and method for determining neighbor BS information in a wireless communication system
US8428015B2 (en) * 2009-06-29 2013-04-23 Intel Mobile Communications GmbH Permanent dedicated random access preambles for femtocell
KR101181603B1 (ko) * 2009-08-17 2012-09-10 한국전자통신연구원 기지국에서 프리엠블의 충돌을 회피하는 방법 및 장치
US8437308B2 (en) * 2009-11-05 2013-05-07 Telefonaktiebolaget L M Ericsson (Publ) Handover measurements in a mobile communication system
KR101298377B1 (ko) * 2009-12-21 2013-08-20 한국전자통신연구원 셀 식별자를 이용한 상향링크 프리엠블 충돌 방지 방법 및 그 장치
US9438366B2 (en) * 2010-02-19 2016-09-06 Qualcomm Incorporated System access for heterogeneous networks
KR20110113484A (ko) * 2010-04-09 2011-10-17 주식회사 팬택 다중 반송파 시스템에서 랜덤 액세스의 수행장치 및 방법
JP5589558B2 (ja) * 2010-05-26 2014-09-17 ソニー株式会社 無線通信装置および無線通信方法
US8937937B2 (en) * 2010-06-22 2015-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization in heterogeneous networks
JP5331763B2 (ja) * 2010-08-20 2013-10-30 パナソニック株式会社 ネットワーク管理装置、基地局装置及びネットワーク管理方法
US8412208B2 (en) * 2010-10-12 2013-04-02 Airhop Communications, Inc. Autonomous fractional time reuse
CN103037530B (zh) * 2011-09-30 2017-08-25 中兴通讯股份有限公司 一种随机接入方法及系统
FR2990273B1 (fr) * 2012-05-04 2014-05-09 Commissariat Energie Atomique Procede et dispositif de detection d'une sous bande de frequence dans une bande de frequence et equipement de communication comprenant un tel dispositif
CN104380628B (zh) * 2012-06-24 2018-03-23 Lg电子株式会社 在无线通信系统中执行终端之间的直接通信的方法和设备
CN103840932B (zh) * 2012-11-27 2018-03-13 华为技术有限公司 一种物理广播信道传输方法、设备和系统
KR101732837B1 (ko) * 2013-01-25 2017-05-04 후아웨이 테크놀러지 컴퍼니 리미티드 공동 압축 및 포워드 중계 시스템
GB2529595A (en) 2013-05-08 2016-02-24 Zte Wistron Telecom Ab Using a geometry indicator in hetnet deployments
KR102130658B1 (ko) * 2013-07-26 2020-07-06 삼성전자주식회사 송신장치, 수신장치 및 그 제어방법
GB2534508B (en) * 2013-09-25 2017-07-26 Zte Wistron Telecom Ab Discovery signals in heterogeneous wireless networks
US10129857B2 (en) * 2014-11-06 2018-11-13 Qualcomm Incorporated Band occupancy techniques for transmissions in unlicensed spectrum
CN104507038B (zh) * 2014-12-23 2018-01-19 西安交通大学 一种分簇型m2m网络中ran层的接入过载控制方法
US9806927B2 (en) * 2015-01-21 2017-10-31 Intel IP Corporation Method, apparatus, and computer readable medium for signaling high efficiency packet formats using a legacy portion of the preamble in wireless local-area networks
CN110601805B (zh) * 2015-11-04 2021-11-16 松下知识产权经营株式会社 无线通信系统中的控制信令的通信装置和通信方法
WO2017196821A1 (en) 2016-05-09 2017-11-16 Strong Force Iot Portfolio 2016, Llc Methods and systems for the industrial internet of things
US12276420B2 (en) 2016-02-03 2025-04-15 Strong Force Iot Portfolio 2016, Llc Industrial internet of things smart heating systems and methods that produce and use hydrogen fuel
US11327475B2 (en) 2016-05-09 2022-05-10 Strong Force Iot Portfolio 2016, Llc Methods and systems for intelligent collection and analysis of vehicle data
US11366455B2 (en) 2016-05-09 2022-06-21 Strong Force Iot Portfolio 2016, Llc Methods and systems for optimization of data collection and storage using 3rd party data from a data marketplace in an industrial internet of things environment
US10983507B2 (en) 2016-05-09 2021-04-20 Strong Force Iot Portfolio 2016, Llc Method for data collection and frequency analysis with self-organization functionality
US11774944B2 (en) 2016-05-09 2023-10-03 Strong Force Iot Portfolio 2016, Llc Methods and systems for the industrial internet of things
US11237546B2 (en) 2016-06-15 2022-02-01 Strong Force loT Portfolio 2016, LLC Method and system of modifying a data collection trajectory for vehicles
WO2018123717A1 (ja) * 2016-12-28 2018-07-05 日本電気株式会社 受信装置、送信装置、光通信システムおよび光通信方法
US10638517B2 (en) * 2017-03-06 2020-04-28 Qualcomm Incorporated Channel reservation signal design for shared spectrum
US11131989B2 (en) 2017-08-02 2021-09-28 Strong Force Iot Portfolio 2016, Llc Systems and methods for data collection including pattern recognition
CN209085657U (zh) 2017-08-02 2019-07-09 强力物联网投资组合2016有限公司 用于与化工生产工艺有关的或工业环境的数据收集系统
CN108496385B (zh) 2018-03-29 2022-11-04 北京小米移动软件有限公司 信息上报方法及装置和基于带宽部分的操作方法及装置
US12353203B2 (en) 2018-05-07 2025-07-08 Strong Force Iot Portfolio 2016, Llc Methods and systems for data collection, learning, and streaming of machine signals for analytics and maintenance using the industrial Internet of Things
EP3591853B1 (en) 2018-07-02 2021-09-01 Semtech Corporation Low-power, frequency-hopping, wide-area network with random medium access
EP3909223B1 (en) 2019-01-13 2024-08-21 Strong Force Iot Portfolio 2016, LLC Monitoring and managing industrial settings
US10637579B1 (en) 2019-01-18 2020-04-28 X Development Llc Power adjustment of a communication link based on state disturbance estimations
CN111507363B (zh) * 2019-01-30 2025-09-16 华为技术有限公司 预测光模块故障的方法、装置和设备
CN110602691B (zh) * 2019-10-18 2022-07-22 中国联合网络通信集团有限公司 一种基于区块链网络的移动通信方法及装置
RU2731775C1 (ru) * 2020-01-31 2020-09-08 Сан Пэтент Траст Усовершенствованное распределение ресурсов для связи между устройствами (d2d)
USD1127822S1 (en) 2020-11-25 2026-05-26 Strong Force Iot Portfolio 2016, Llc Display panel with a graphical user interface
CN121559450B (zh) * 2025-11-21 2026-06-23 蜂磊人工智能技术(上海)有限责任公司 基于uwb雷达抗干扰的信号收发方法、装置、uwb雷达、车辆及活体检测系统

Family Cites Families (146)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903455D0 (sv) 1989-10-19 1989-10-19 Joakim Nelson Dynamiska digitala foerbindelsenaet (dfn)
FI944243A7 (fi) 1993-01-13 1994-10-13 Motorola Inc Sekvenssien uudelleenkäyttöön perustuva koodijakokanavoitu (CDMA) tule vien sanomien välitysjärjestelmä
US5491717A (en) 1993-10-18 1996-02-13 Motorola, Inc. Method for controlling transmission during handoff in a communication system
US5625628A (en) * 1995-03-15 1997-04-29 Hughes Electronics Aloha optimization
US5884145A (en) * 1996-08-28 1999-03-16 Telefon Akmebolget Lm Ericsson Method and system for autonomously allocating a cellular communications channel for communication between a cellular terminal and a telephone base station
US5953323A (en) * 1996-08-30 1999-09-14 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for adapting non-cellular private radio systems to be compatible with cellular mobile phones
US5822696A (en) 1996-10-24 1998-10-13 Telefonaktiebolaget L M Ericsson (Publ) Selecting a communications channel for a mobile station based on handover intensity
US6243372B1 (en) 1996-11-14 2001-06-05 Omnipoint Corporation Methods and apparatus for synchronization in a wireless network
US5953665A (en) 1996-12-26 1999-09-14 Nokia Mobile Phones Limited Method and apparatus for digital control channel (DCCH) scanning and selection in a cellular telecommunications network
US6018663A (en) 1997-01-28 2000-01-25 Telefonaktiebolaget Lm Ericsson Frequency packing for dynamic frequency allocation in a radiocommunication system
US6335922B1 (en) 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6334052B1 (en) 1997-03-07 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Subscription-based mobile station idle mode cell selection
US6052594A (en) * 1997-04-30 2000-04-18 At&T Corp. System and method for dynamically assigning channels for wireless packet communications
US6111865A (en) 1997-05-30 2000-08-29 Qualcomm Incorporated Dual channel slotted paging
AU759956B2 (en) 1997-05-30 2003-05-01 Qualcomm Incorporated A method of and apparatus for paging a wireless terminal in a wireless telecommunications system
US6577610B1 (en) 1997-06-30 2003-06-10 Spacenet, Inc. Flex slotted Aloha transmission system and method
US6134231A (en) 1997-08-08 2000-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Uplink channel puncturing for reduced interference within a wireless data communications network
GB2329796A (en) 1997-09-29 1999-03-31 Motorola Ltd Increased data rate by reduction of training data
JP3007069B2 (ja) 1998-03-05 2000-02-07 日本電信電話株式会社 無線パケット転送方法
KR100260457B1 (ko) 1998-03-12 2000-07-01 정태기 엠진 도약 코드를 이용하는 기지국 비동기 방법 및 초기 동기획득 방법
US6721278B1 (en) 1998-04-30 2004-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic allocation of packet data channels
KR20000014423A (ko) 1998-08-17 2000-03-15 윤종용 부호분할다중접속 통신시스템의 통신제어장치 및 방법
US6483826B1 (en) 1999-02-19 2002-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Utilization of plural multiple access types for mobile telecommunications
US6522628B1 (en) 1999-03-01 2003-02-18 Cisco Technology, Inc. Method and system for managing transmission resources in a wireless communication network
DE60039480D1 (de) 1999-05-12 2008-08-28 Samsung Electronics Co Ltd Verfahren zur unterstüzung eines unterbrochenen übertragungsmodus in einer basisstation einer mobilen kommunikationsanordnung
US6285886B1 (en) 1999-07-08 2001-09-04 Lucent Technologies Inc. Method for controlling power for a communications system having multiple traffic channels per subscriber
GB9916220D0 (en) * 1999-07-09 1999-09-15 Nokia Telecommunications Oy Placement of idle periods
JP2001028779A (ja) 1999-07-13 2001-01-30 Toshiba Corp 移動通信システムおよびその制御方法
US6760328B1 (en) 1999-10-14 2004-07-06 Synchrodyne Networks, Inc. Scheduling with different time intervals
US6633762B1 (en) 1999-08-06 2003-10-14 Lucent Technologies Inc. Smart mobile assisted handoff (MAHO) method that disables MAHO
KR100593476B1 (ko) 1999-08-09 2006-06-28 에스케이 텔레콤주식회사 중첩셀 구조에서 상위셀과 하위셀간의 핸드오프 방법
US6728217B1 (en) 1999-08-17 2004-04-27 Ericsson Inc. System and method for modifying the data rate for data calls in a cellular network
CA2392886C (en) 1999-11-29 2008-01-22 Samsung Electronics Co., Ltd. Apparatus and method for assigning a common packet channel in a cdma communication system
US6748212B2 (en) 1999-12-29 2004-06-08 Airnet Communications Corporation Method and apparatus for backhaul link diagnostic in a wireless repeater system
US6956814B1 (en) 2000-02-29 2005-10-18 Worldspace Corporation Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
US6493331B1 (en) 2000-03-30 2002-12-10 Qualcomm Incorporated Method and apparatus for controlling transmissions of a communications systems
US6556582B1 (en) 2000-05-15 2003-04-29 Bbnt Solutions Llc Systems and methods for collision avoidance in mobile multi-hop packet radio networks
US6901060B1 (en) * 2000-05-17 2005-05-31 Nokia Corporation Method and apparatus for multiplexing a plurality of data connections onto one temporary block flow
US6882847B2 (en) 2000-06-15 2005-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Fractional reuse through channel allocation tiering
DE60035683T2 (de) 2000-08-01 2008-06-26 Sony Deutschland Gmbh Frequenzwiederverwendungsschema für OFDM-Systeme
JP3854460B2 (ja) * 2000-11-15 2006-12-06 株式会社エヌ・ティ・ティ・ドコモ 報知情報の送信方法、回線制御局及び基地局
JP3917377B2 (ja) 2001-01-16 2007-05-23 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム及びその同期獲得制御方法
JP2002232353A (ja) 2001-01-30 2002-08-16 Ntt Docomo Inc 移動通信システム及び送信電力制御方法、並びに移動局装置及びその受信信号処理方法
MXPA03008878A (es) 2001-03-28 2004-05-24 Qualcomm Inc Control de potencia para los servicios de punto a puntos multiples que se proporcionan en sistemas inalambricos.
CA2376962A1 (en) 2001-04-02 2002-10-02 Lucent Technologies Inc. Method and system for umts packet transmission scheduling on uplink channels
US20020187804A1 (en) 2001-04-27 2002-12-12 Murali Narasimha Wireless terminals and methods that can acquire a CDMA system while continuing to receive paging messages from an AMPS system
US7042856B2 (en) 2001-05-03 2006-05-09 Qualcomm, Incorporation Method and apparatus for controlling uplink transmissions of a wireless communication system
JP2002335557A (ja) * 2001-05-08 2002-11-22 Sony Corp 通信装置、基地局、通信制御装置、およびこれらを用いた通信システム
US7310336B2 (en) 2001-05-18 2007-12-18 Esa Malkamaki Hybrid automatic repeat request (HARQ) scheme with in-sequence delivery of packets
KR100434042B1 (ko) 2001-05-19 2004-06-04 엘지전자 주식회사 코드분할 다중접속에서 클로즈드 루프 전력제어 방법
US7313628B2 (en) 2001-06-28 2007-12-25 Nokia, Inc. Protocol to determine optimal target access routers for seamless IP-level handover
US7218931B2 (en) 2001-09-14 2007-05-15 Atc Technologies, Llc Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems
ATE361590T1 (de) 2001-09-25 2007-05-15 Meshnetworks Inc Ssystgem und verfahren zur verwendung von algorithmen und protokollen zur optimierung von csma-protokollen (carrier sense multiple access) in drahtlosen netzwerken
US7356049B1 (en) 2001-12-28 2008-04-08 Ikanos Communication, Inc. Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques
US9125061B2 (en) 2002-06-07 2015-09-01 Apple Inc. Systems and methods for channel allocation for forward-link multi-user systems
JP3950764B2 (ja) * 2002-07-31 2007-08-01 日本電気株式会社 無線基地局及びそれに用いる無線フレーム同期検出方法並びにそのプログラム
US20040203828A1 (en) 2002-12-06 2004-10-14 Vinod Mirchandani Selective channel assignment in a wireless data communications network
JP4342171B2 (ja) 2002-12-25 2009-10-14 ソフトバンクテレコム株式会社 移動端末
AU2003303791A1 (en) 2003-01-21 2004-08-13 Fujitsu Limited Adaptive control apparatus
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
JPWO2004082182A1 (ja) 2003-03-14 2006-06-15 松下電器産業株式会社 Ｏｆｄｍ受信装置及びｏｆｄｍ受信方法
JP2004297481A (ja) 2003-03-27 2004-10-21 Kyocera Corp 無線通信システム、無線基地局および無線通信端末
FR2854009B1 (fr) 2003-04-17 2007-05-25 Wavecom Signal multiporteuse concu pour reduire les interferences cellulaires au sein d'un reseau de radiocommunication, procede de construction, procede de reception, recepteur et emetteur correspondants
JP3987460B2 (ja) 2003-04-22 2007-10-10 株式会社日立コミュニケーションテクノロジー 無線通信装置及び無線通信網
US7383057B1 (en) 2003-05-21 2008-06-03 Nortel Networks Limited Cyclic transmit power adjustment scheme
US20040240402A1 (en) 2003-05-27 2004-12-02 Stephens Adrian P. Multiple mode support in a wireless local area network
BRPI0410629B1 (pt) 2003-05-28 2018-03-06 Telefonaktiebolaget Lm Ericsson Publ Método de executar comunicação em uma rede de comunicação sem fio de dois saltos, estação de retransmissão, sistema adaptado para comunicação, receptor, e, estação base, e, estação móvel
US7792118B2 (en) 2003-06-19 2010-09-07 Polytechnic University Switch module memory structure and per-destination queue flow control for use in a switch
US20050068902A1 (en) 2003-07-09 2005-03-31 Kamlesh Rath Scalable broadband wireless mesh access network
DE10331311B4 (de) 2003-07-10 2008-02-07 Siemens Ag Verfahren zur Synchronisation eines in Funkzellen aufgeteilten Funkkommunikationssystems
AU2004302745B2 (en) 2003-08-29 2008-02-07 Samsung Electronics Co., Ltd. Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
US7353025B2 (en) 2003-09-29 2008-04-01 Lg Electronics Inc. Uplink scheduling method of wireless mobile communication system
US7474643B2 (en) 2003-10-02 2009-01-06 Qualcomm Incorporated Systems and methods for communicating control data using multiple slot formats
WO2005043866A1 (en) 2003-10-03 2005-05-12 Thomson Licensing Multi-network overlaid cell detection
US7212821B2 (en) 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
EP1709194A4 (en) 2003-12-17 2007-07-25 Univ Columbia DISTRIBUTION OF DNA OR RNA VIA NEXI OF HOST CELLS TO TARGET CELLS AND A CELL-BASED DELIVERY SYSTEM FOR ANTISENSE OR SIRNA
JP4425777B2 (ja) 2003-12-24 2010-03-03 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、制御装置及び基地局並びに周波数配置方法
WO2005109705A1 (en) 2004-05-01 2005-11-17 Neocific, Inc. Methods and apparatus for communication with time-division duplexing
WO2005076655A1 (ja) 2004-02-10 2005-08-18 Mitsubishi Denki Kabushiki Kaisha 移動局、基地局、通信システム、および通信方法
JP2005244906A (ja) 2004-02-27 2005-09-08 Kyocera Corp 移動体通信システム、移動局装置、セクタ装置及び通信制御方法
KR100754658B1 (ko) 2004-03-12 2007-09-03 삼성전자주식회사 통신 시스템에서 복합 재전송 운용 방법
IL161419A (en) 2004-04-15 2010-02-17 Alvarion Ltd Handling communication interferences in wireless systems
US20050281316A1 (en) 2004-06-21 2005-12-22 Samsung Electronics Co., Ltd. Method for transmitting/receiving operation mode information in a broadband wireless access communication system
US7257406B2 (en) 2004-07-23 2007-08-14 Qualcomm, Incorporated Restrictive reuse set management
EP1782551B1 (en) * 2004-07-30 2016-10-05 CommScope Technologies LLC Power control in a local network node (lnn)
EP1779552A4 (en) 2004-08-16 2009-07-08 Zte San Diego Inc FAST CELL SEARCH AND PRECISE SYNCHRONIZATION IN WIRELESS COMMUNICATIONS
US20060084459A1 (en) 2004-10-13 2006-04-20 Vinh Phan Outer loop power control of user equipment in wireless communication
CN102946639B (zh) 2004-10-20 2016-08-31 高通股份有限公司 无线网络中的多频带操作
AU2005229703B2 (en) 2004-11-05 2007-06-07 Samsung Electronics Co., Ltd. Method and apparatus for scheduling uplink data transmission using UE-ID in a mobile communication system supporting uplink packet data service
US8009551B2 (en) 2004-12-22 2011-08-30 Qualcomm Incorporated Initial pilot frequency selection
US7499438B2 (en) 2005-01-13 2009-03-03 2Wire, Inc. Controlling wireless access to a network
EP1850612B1 (en) 2005-02-18 2016-02-17 Fujitsu Limited Base station and interference reduction method in the base station
DE602005003550T2 (de) 2005-03-01 2008-10-23 Alcatel Lucent Verfahren zur OFDM Datenübertragung in einem mobilen Mehrzellen-Netzwerk mit Pilotsymbolen zur Kanalschätzung, und entsprechende Basisstation, Basisstationkontroller, Mobilnetzwerk
US8040831B2 (en) 2005-03-04 2011-10-18 Cisco Technology, Inc. Method and system for control channel beamforming
US8488459B2 (en) 2005-03-04 2013-07-16 Qualcomm Incorporated Power control and quality of service (QoS) implementation in a communication system
US7512412B2 (en) 2005-03-15 2009-03-31 Qualcomm, Incorporated Power control and overlapping control for a quasi-orthogonal communication system
US7580386B2 (en) 2005-04-19 2009-08-25 Intel Corporation Cooperative scheduling of master and slave base station transmissions to provide coexistence between networks
US7480517B2 (en) 2005-04-27 2009-01-20 Motorola, Inc. Method of power control in a wireless communication system
KR100640416B1 (ko) 2005-06-16 2006-10-30 삼성전자주식회사 Ｐｆ 스케줄링 시스템 및 방법
US7983674B2 (en) 2005-06-16 2011-07-19 Qualcomm Incorporated Serving base station selection in a wireless communication system
US7653357B2 (en) 2005-08-22 2010-01-26 Toshiba America Research, Inc. Access point interference control and selection methods
US7965789B2 (en) 2005-08-22 2011-06-21 Qualcomm Incorporated Reverse link power control for an OFDMA system
EP1929803B1 (en) 2005-08-23 2014-03-05 Microsoft Corporation Methods and systems to mitigate inter-cell interference
KR20070027999A (ko) * 2005-08-30 2007-03-12 삼성전자주식회사 광대역 다중 접속 통신 시스템에서 자원 할당 방법 및할당된 자원 수신 방법
US8139557B2 (en) * 2005-09-30 2012-03-20 Mitsubishi Electric Corporation Wireless base station apparatus and system to avoid preamble interference
WO2007040449A1 (en) 2005-10-04 2007-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Access control in radio access network having pico base stations
WO2007044281A1 (en) 2005-10-06 2007-04-19 Interdigital Technology Corporation Method and apparatus for controlling downlink transmission power for ofdma based evolved utra
US9191840B2 (en) * 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US8694042B2 (en) 2005-10-14 2014-04-08 Qualcomm Incorporated Method and apparatus for determining a base station's transmission power budget
US9204428B2 (en) 2005-10-26 2015-12-01 Qualcomm Incorporated Interference management using resource utilization masks sent at constant PSD
US8942161B2 (en) 2005-10-26 2015-01-27 Qualcomm Incorporated Weighted fair sharing of a wireless channel using resource utilization masks
JP4782843B2 (ja) 2005-10-26 2011-09-28 クゥアルコム・インコーポレイテッド リソース使用メッセージを用いる無線チャネルの最低レート保証
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US7860502B2 (en) 2005-12-10 2010-12-28 Samsung Electronics Co., Ltd. Apparatus and method for hard handover in a wireless communication system
KR100728039B1 (ko) 2006-01-05 2007-06-14 삼성전자주식회사 무선랜에서 히든노드에게 제어 프레임을 전달하는 방법 및장치
US7966033B2 (en) 2006-01-05 2011-06-21 Qualcomm Incorporated Serving sector directed power control
US8135026B2 (en) 2006-01-05 2012-03-13 Qualcomm, Incorporated Disjoint and common link operation in a wireless communication system
NL1030864C2 (nl) 2006-01-06 2007-07-09 Stichting Energie Werkwijze en inrichting voor het behandelen van biomassa.
CN1996806A (zh) 2006-01-06 2007-07-11 北京三星通信技术研究有限公司 无线通信系统中在竞争资源中传输数据的设备和方法
US8634353B2 (en) 2006-02-02 2014-01-21 Qualcomm Incorporated Apparatus and method for hybrid automatic repeat request
US8005175B2 (en) * 2006-03-17 2011-08-23 Futurewei Technologies, Inc. Method and apparatus for interference mitigation in an OFDMA-based communication system
CN100496135C (zh) 2006-03-23 2009-06-03 华为技术有限公司 一种演进网络中无线资源管理信息获取方法及系统
US20070233246A1 (en) 2006-03-31 2007-10-04 Sdgi Holdings, Inc. Spinal implants with improved mechanical response
WO2007123519A1 (en) 2006-04-20 2007-11-01 Intel Corporation Cooperative scheduling of master and slave base station transmissions to provide coexistence between networks
JP2007295356A (ja) 2006-04-26 2007-11-08 Fujitsu Ltd Ｏｆｄｍａ通信装置
US20080039133A1 (en) 2006-08-08 2008-02-14 Nortel Networks Limited Method and system for wireless communication in multiple operating environments
US20080039089A1 (en) * 2006-08-11 2008-02-14 Berkman William H System and Method for Providing Dynamically Configurable Wireless Communication Network
KR100765892B1 (ko) 2006-08-30 2007-10-10 주식회사 팬택 이동통신 시스템의 셀간 간섭을 제어하는 방법
US8160629B2 (en) 2006-09-07 2012-04-17 Airvana, Corp. Controlling reverse link interference in private access points for wireless networking
US20080101301A1 (en) * 2006-10-27 2008-05-01 Motorola, Inc. Handover in a cellular communication system
WO2008053303A1 (en) 2006-10-30 2008-05-08 Nokia Corporation Apparatus, method and computer program product providing signaling for a power reuse
CN101175308B (zh) 2006-11-01 2011-11-09 株式会社Ntt都科摩 蜂窝通信系统中上行链路资源的调度方法
US7843886B2 (en) 2006-11-30 2010-11-30 Sony Ericsson Communications Ab Methods, mobile stations, and systems for determining base station identifier codes for handover candidates in a network
GB2447635A (en) 2007-03-19 2008-09-24 Fujitsu Ltd Scheduling qos communications between nodes within a predetermined time unit in wimax systems
JP5140312B2 (ja) 2007-04-27 2013-02-06 株式会社エヌ・ティ・ティ・ドコモ 移動通信における接続制御方法、移動通信管理装置、および移動局装置
US20090023477A1 (en) 2007-07-19 2009-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for reconfiguring a multi-sector base station
US7959621B2 (en) 2007-07-24 2011-06-14 The Procter & Gamble Company Array of disposable absorbent articles having a sequence of graphics corresponding to a wearer's stages of development
US20090061871A1 (en) 2007-08-29 2009-03-05 Motorola, Inc. Base station neighbor list optimization
EP2201797B1 (en) * 2007-09-10 2019-02-27 Nokia Solutions and Networks Oy Access control for closed subscriber groups
US7912113B2 (en) 2007-10-05 2011-03-22 Motorola Mobility, Inc. Techniques for estimating received signal strength and carrier to interference and noise ratio in OFDM systems
KR101101601B1 (ko) 2007-10-25 2012-01-02 후지쯔 가부시끼가이샤 송신 방법, 무선 기지국 및 이동국
US9264976B2 (en) 2007-11-16 2016-02-16 Qualcomm Incorporated Preamble design for a wireless signal
US8918112B2 (en) 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
US20090129333A1 (en) 2007-11-16 2009-05-21 Qualcomm Incorporated Preamble design for a wireless signal
US9801188B2 (en) 2008-02-01 2017-10-24 Qualcomm Incorporated Backhaul signaling for interference avoidance
US8768372B2 (en) 2008-02-13 2014-07-01 Qualcomm Incorporated Sector interference management based on inter-sector performance

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