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MX2010005365A - Metodos y aparatos para proporcionar una estructura de cuadro eficiente para sistemas de comunicacion inalambrica. - Google Patents

Metodos y aparatos para proporcionar una estructura de cuadro eficiente para sistemas de comunicacion inalambrica.

Info

Publication number
MX2010005365A
MX2010005365A MX2010005365A MX2010005365A MX2010005365A MX 2010005365 A MX2010005365 A MX 2010005365A MX 2010005365 A MX2010005365 A MX 2010005365A MX 2010005365 A MX2010005365 A MX 2010005365A MX 2010005365 A MX2010005365 A MX 2010005365A
Authority
MX
Mexico
Prior art keywords
providing
wireless communication
frame structure
methods
communication systems
Prior art date
Application number
MX2010005365A
Other languages
English (en)
Inventor
Ayman Fawzy Naguib
Pranav Dayal
Mahesh Makhijani
Original Assignee
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 MX2010005365A publication Critical patent/MX2010005365A/es

Links

Classifications

    • 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
    • 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
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Bidirectional Digital Transmission (AREA)

Abstract

Se describe el aprovisionamiento de una estructura de cuadro eficiente para comunicación inalámbrica, la cual puede incluir multiplexar por división de frecuencia (FDM) la primera y segunda interfaces de aire en un subcuadro de enlace descendente de un cuadro, y puede también incluir multiplexar por división de tiempo (TDM) la primera y segunda interfaces de aire en un subcuadro de enlace ascendente del cuadro.
MX2010005365A 2007-11-20 2008-11-14 Metodos y aparatos para proporcionar una estructura de cuadro eficiente para sistemas de comunicacion inalambrica. MX2010005365A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98938507P 2007-11-20 2007-11-20
US12/260,077 US20090129332A1 (en) 2007-11-20 2008-10-28 Methods and apparatus for providing an efficient frame structure for wireless communication systems
PCT/US2008/083703 WO2009067389A1 (en) 2007-11-20 2008-11-14 Methods and apparatus for providing an efficient frame structure for wireless communication systems

Publications (1)

Publication Number Publication Date
MX2010005365A true MX2010005365A (es) 2010-05-27

Family

ID=40641870

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005365A MX2010005365A (es) 2007-11-20 2008-11-14 Metodos y aparatos para proporcionar una estructura de cuadro eficiente para sistemas de comunicacion inalambrica.

Country Status (13)

Country Link
US (1) US20090129332A1 (es)
EP (2) EP2315372A1 (es)
JP (2) JP2011504068A (es)
KR (1) KR101121241B1 (es)
CN (1) CN101868926A (es)
AU (1) AU2008326549B2 (es)
CA (1) CA2703899A1 (es)
IL (1) IL205532A0 (es)
MX (1) MX2010005365A (es)
RU (1) RU2447583C2 (es)
TW (1) TW200939670A (es)
UA (1) UA96680C2 (es)
WO (1) WO2009067389A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101435414B1 (ko) * 2008-03-07 2014-08-29 알까뗄 루슨트 이동국과 제 1 프로토콜 및 제 2 프로토콜과 호환가능한 기지국과 상호작용하기 위한 방법
JP5224869B2 (ja) * 2008-03-28 2013-07-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される基地局装置、ユーザ装置及び方法
IL194996A0 (en) * 2008-10-30 2011-08-01 Mariana Goldhamer A method for depoying heterogeneous base stations in a wireless network
JP2010114537A (ja) * 2008-11-04 2010-05-20 Ntt Docomo Inc 無線基地局装置及び移動端末装置
US8699453B2 (en) * 2009-02-02 2014-04-15 Qualcomm Incorporated Reuse of RF receive chain for hand-in assistance
KR101610305B1 (ko) * 2009-03-20 2016-04-20 삼성전자주식회사 다중 안테나 시스템에서 셀 간 간섭을 감소시키기 위한 장치 및 방법
KR20100113435A (ko) * 2009-04-13 2010-10-21 삼성전자주식회사 광대역 무선통신 시스템에서 시스템 정보 블록 송신 장치 및 방법
WO2010134733A2 (ko) * 2009-05-18 2010-11-25 엘지전자 주식회사 공통 제어 채널의 전송 방법 및 그 펨토 기지국
US8725192B2 (en) * 2009-07-24 2014-05-13 Qualcomm Incorporated Beacon transmit power schemes
US8761134B2 (en) * 2009-07-24 2014-06-24 Qualcomm Incorporated Access point transmit power schemes
US8705419B2 (en) * 2009-10-09 2014-04-22 Qualcomm Incorporated Subframe staggering for relay communication
US8873477B2 (en) * 2010-10-29 2014-10-28 Futurewei Technologies, Inc. System and method for cooperative heterogeneous communications systems
KR101875611B1 (ko) * 2010-11-22 2018-07-06 엘지전자 주식회사 무선 통신 시스템에서 하향링크 전송에 대한 확인응답의 전송 방법 및 장치
WO2012151746A1 (en) * 2011-05-11 2012-11-15 Nokia Siemens Networks Oy Handover of a device with coexisting radios
WO2013069876A1 (ko) * 2011-11-09 2013-05-16 한국전자통신연구원 인프라 구조 네트워크에서 복수의 단말들 사이의 통신 방법 및 자원 할당 방법
KR101953874B1 (ko) 2011-11-09 2019-03-05 한국전자통신연구원 인프라 구조 네트워크에서 복수의 단말들 사이의 통신 방법 및 자원 할당 방법
WO2013129884A1 (ko) * 2012-02-29 2013-09-06 엘지전자 주식회사 하향링크 데이터 전송 방법 및 장치
US20150282139A1 (en) * 2012-09-18 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Method in a network node and method in a telecommunication system for cell edge band allocation and network node
US10356623B2 (en) 2013-09-24 2019-07-16 Qualcomm Incorporated Techniques for performing carrier sense adaptive transmission in unlicensed spectrum
US9491632B2 (en) 2013-09-24 2016-11-08 Qualcomm Incorporated Carrier sense adaptive transmission (CSAT) in unlicensed spectrum
US9775048B2 (en) 2013-09-24 2017-09-26 Qualcomm Incorporated Performance of a user equipment (UE) in unlicensed spectrum
CN103490842B (zh) * 2013-09-26 2016-09-28 深圳市大疆创新科技有限公司 数据传输系统及方法
US10045345B2 (en) * 2015-11-06 2018-08-07 Huawei Technologies Co., Ltd. Systems and methods for self-contained air interface partitions
CN110166085B (zh) * 2015-12-29 2020-08-07 华为技术有限公司 一种下行数据传输方法及设备
WO2018061088A1 (ja) 2016-09-27 2018-04-05 三菱電機株式会社 基地局、端末、無線通信システムおよび送受信方法
US10218539B2 (en) * 2017-07-26 2019-02-26 Cisco Technology, Inc. Forwarding data between an array of baseband units and an array of radio heads in distributed wireless system using TDM switches
CN109617594B (zh) * 2018-12-18 2021-09-10 西安思丹德信息技术有限公司 频分多址与时分多址混合体制的指令图像传输系统及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084153A (en) * 1996-02-14 2000-07-04 The Governors Of The University Of Alberta Plants having enhanced nitrogen assimilation/metabolism
US6240077B1 (en) * 1998-07-09 2001-05-29 Golden Gate Tele Systems Inc. Dynamic wireless multiplexing — switching hub for providing two-way communications with subscriber units
KR100542090B1 (ko) * 2002-12-16 2006-01-11 한국전자통신연구원 무선 통신 시스템에서의 오류 제어 방법, 매체 접속 제어프레임 설계 방법 및 단말기 등록 방법과 기록 매체
KR100617729B1 (ko) * 2004-03-05 2006-08-28 삼성전자주식회사 셀룰러 통신 시스템에서 다중 주파수 재사용율 기반의 주파수 자원 할당 시스템 및 방법
US7715842B2 (en) * 2005-04-09 2010-05-11 Lg Electronics Inc. Supporting handover of mobile terminal
KR20070031173A (ko) * 2005-09-14 2007-03-19 삼성전자주식회사 다중홉 릴레이 셀룰러 네트워크에서 다중 링크를 지원하기위한 장치 및 방법
EP1804442A1 (en) * 2006-01-03 2007-07-04 Samsung Electronics Co., Ltd. Apparatus and method for transparent relaying in a multi-hop relay cellular network
US20070248043A1 (en) * 2006-04-20 2007-10-25 Nextel Communications, Inc. Method, computer-readable medium, and apparatus for dynamic resource allocation across FDD and TDD systems
US20070286156A1 (en) * 2006-06-06 2007-12-13 Sr Telecom Inc Utilizing guard band between FDD and TDD wireless systems
US7885214B2 (en) * 2006-10-17 2011-02-08 Intel Corporation Device, system, and method for partitioning and framing communication signals in broadband wireless access networks
WO2008057388A1 (en) * 2006-11-01 2008-05-15 Nokia Siemens Networks Gmbh & Co.Kg Hierarchichal frame structure for ofdma system with relay
US8009552B2 (en) * 2006-11-07 2011-08-30 The Directv Group, Inc. AAS direct signaling framing methodologies to support high capacity wireless links
KR101236624B1 (ko) * 2007-02-01 2013-02-22 삼성전자주식회사 이종망간 서비스 연동 방법과 장치 및 시스템
US20080232401A1 (en) * 2007-03-20 2008-09-25 Sassan Ahmadi LOGICAL AND TRANSPORT CHANNEL STRUCTURES FOR MOBILE WiMAX WIRELESS SYSTEMS
US20080316955A1 (en) * 2007-06-19 2008-12-25 Xiaoming Yu Method and Apparatus for SDMA in a Wireless Network
US20090067377A1 (en) * 2007-08-15 2009-03-12 Motorola, Inc. Medium access control frame structure in wireless communication system
US8098623B2 (en) * 2007-10-03 2012-01-17 Telefonaktiebolaget Lm Ericsson Telecommunications frame structure accomodating differing formats
US8155701B2 (en) * 2007-11-07 2012-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Uplink radio frames apportioned for plural multiple access technologies

Also Published As

Publication number Publication date
CN101868926A (zh) 2010-10-20
AU2008326549A1 (en) 2009-05-28
KR101121241B1 (ko) 2012-03-23
EP2215750A1 (en) 2010-08-11
UA96680C2 (ru) 2011-11-25
JP2011504068A (ja) 2011-01-27
IL205532A0 (en) 2010-12-30
WO2009067389A1 (en) 2009-05-28
TW200939670A (en) 2009-09-16
US20090129332A1 (en) 2009-05-21
KR20100090789A (ko) 2010-08-17
AU2008326549B2 (en) 2012-02-09
RU2447583C2 (ru) 2012-04-10
EP2315372A1 (en) 2011-04-27
CA2703899A1 (en) 2009-05-28
RU2010125152A (ru) 2011-12-27
JP2013240065A (ja) 2013-11-28

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