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MX2011008350A - Metodo para asignar recursos de enlace de concentracion de datos en un sistema de comunicaciones repetidor, y metodo y aparato para transmitir y recibir datos utilizando los mismos. - Google Patents

Metodo para asignar recursos de enlace de concentracion de datos en un sistema de comunicaciones repetidor, y metodo y aparato para transmitir y recibir datos utilizando los mismos.

Info

Publication number
MX2011008350A
MX2011008350A MX2011008350A MX2011008350A MX2011008350A MX 2011008350 A MX2011008350 A MX 2011008350A MX 2011008350 A MX2011008350 A MX 2011008350A MX 2011008350 A MX2011008350 A MX 2011008350A MX 2011008350 A MX2011008350 A MX 2011008350A
Authority
MX
Mexico
Prior art keywords
relay
data
terminal
partition
resources
Prior art date
Application number
MX2011008350A
Other languages
English (en)
Inventor
Hak-Seong Kim
Byoung-Hoon Kim
Han-Byul Seo
Ki Jun Kim
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2011008350A publication Critical patent/MX2011008350A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

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

Abstract

La presente invención se refiere a un método y un aparato para transmitir y recibir datos en un sistema de comunicaciones de repetidor; el método y el aparato asignan los recursos dividiendo los recursos de enlace de concentración de datos en particiones plurales, y posteriormente transmiten y reciben los datos; el método de transmisión de datos de la presente invención comprende los pasos de: asignar un número determinado de periodos de transmisión de símbolo OFDM inicial en un sub-cuadro de un canal de enlace descendente a un canal de control que transfiere la información de control de la terminal, en donde los datos son transmitidos desde una estación base a un repetidor o terminal a través del canal de enlace descendente; dividiendo los bloques de recursos excluidos del canal de control del sub-cuadro en por lo menos dos particiones con base en el dominio de frecuencia; determinar si cada partición dividida es asignada o no al repetidor o terminal como recursos; y asignar los datos a la partición determinada con el objeto de transmitir la partición al repetidor o terminal a través del canal de enlace descendente, en donde la partición determinada para la asignación de recursos al repetidor es asignada al repetidor a través de multiplexión por división de tiempo (TDM) o multiplexión por división de frecuencia de los canales tanto de control como de datos del repetidor.
MX2011008350A 2009-02-09 2010-02-09 Metodo para asignar recursos de enlace de concentracion de datos en un sistema de comunicaciones repetidor, y metodo y aparato para transmitir y recibir datos utilizando los mismos. MX2011008350A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15114709P 2009-02-09 2009-02-09
US18207809P 2009-05-28 2009-05-28
PCT/KR2010/000795 WO2010090497A2 (ko) 2009-02-09 2010-02-09 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치

Publications (1)

Publication Number Publication Date
MX2011008350A true MX2011008350A (es) 2011-09-01

Family

ID=42542540

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011008350A MX2011008350A (es) 2009-02-09 2010-02-09 Metodo para asignar recursos de enlace de concentracion de datos en un sistema de comunicaciones repetidor, y metodo y aparato para transmitir y recibir datos utilizando los mismos.

Country Status (8)

Country Link
US (3) US8964626B2 (es)
EP (2) EP2395679B1 (es)
JP (3) JP2012517179A (es)
KR (2) KR101598098B1 (es)
CN (1) CN102308494B (es)
CA (1) CA2750957C (es)
MX (1) MX2011008350A (es)
WO (1) WO2010090497A2 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8472366B2 (en) * 2008-09-22 2013-06-25 Research In Motion Limited Network-relay signaling for downlink transparent relay
US8861424B2 (en) 2009-07-06 2014-10-14 Qualcomm Incorporated Downlink control channel for relay resource allocation
KR20110038994A (ko) * 2009-10-09 2011-04-15 삼성전자주식회사 다중 안테나를 이용하는 무선 통신 시스템에서 다중 사용자 제어 채널 송수신 방법 및 장치
US9203584B2 (en) * 2009-11-02 2015-12-01 Qualcomm Incorporated TDM-FDM relay backhaul channel for LTE advanced
US20140254468A1 (en) * 2010-01-08 2014-09-11 Bernhard Raaf Downlink Control Signaling for a Backhaul Link
GB201000449D0 (en) 2010-01-12 2010-02-24 Nec Corp Relay communication system
US8868091B2 (en) * 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
EP2532186B1 (en) * 2010-02-03 2015-11-04 Nokia Solutions and Networks Oy Coordinating radio resource partitioning in a relay enhanced telecommunication network
WO2012065727A1 (en) * 2010-11-16 2012-05-24 Telefonaktiebolaget L M Ericsson (Publ) Control channel configuration in a wireless communications system
EP2652944A4 (en) * 2010-12-13 2014-08-27 Samsung Electronics Co Ltd METHOD AND DEVICE FOR SENDING AND RECEIVING DATA STREAMS IN A BROADCAST SYSTEM
CN102307060B (zh) * 2011-08-31 2015-08-19 电信科学技术研究院 一种传输数据的方法和设备
CN104734834B (zh) * 2011-08-31 2018-10-23 电信科学技术研究院 一种传输数据的方法
US9426837B2 (en) * 2012-09-07 2016-08-23 Qualcomm Incorporated Systems, apparatus and methods for association in multi-hop networks
US10039071B2 (en) 2012-09-07 2018-07-31 Qualcomm Incorporated Systems, apparatus, and methods for association in multi-hop networks
US10555331B2 (en) * 2014-12-09 2020-02-04 Qualcomm Incorporated Nested system operation
US20160352783A1 (en) * 2015-05-27 2016-12-01 Microsoft Technology Licensing, Llc Partitioning Media Data
WO2017062061A1 (en) * 2015-10-08 2017-04-13 Intel IP Corporation Signaling methods for flexible radio resource management
US10849170B2 (en) 2015-10-08 2020-11-24 Apple Inc. Signaling methods for flexible radio resource management
US10045345B2 (en) 2015-11-06 2018-08-07 Huawei Technologies Co., Ltd. Systems and methods for self-contained air interface partitions
US9801175B2 (en) * 2015-11-06 2017-10-24 Motorola Mobility Llc Method and apparatus for low latency transmissions
US10375707B2 (en) 2016-08-04 2019-08-06 Qualcomm Incorporated Dynamic resource allocation in wireless network
CN107770743B (zh) * 2016-08-22 2019-11-05 华为技术有限公司 间接通信方法、中继节点、网络设备和系统
US11246138B2 (en) 2016-10-21 2022-02-08 Nokia Solutions And Networks Oy Resource allocation in cellular networks
US10893439B2 (en) * 2017-07-10 2021-01-12 Qualcomm Incorporated Resource partitioning in a wireless backhaul network
WO2019191936A1 (zh) * 2018-04-04 2019-10-10 Oppo广东移动通信有限公司 一种资源分配方法及装置、计算机存储介质
CN109451824B (zh) * 2018-04-24 2022-08-12 北京小米移动软件有限公司 无线回传连接方法及装置
CN110474733B (zh) * 2018-05-11 2022-07-12 维沃移动通信有限公司 资源指示方法、网络侧设备及中继站
US11116002B2 (en) * 2019-02-14 2021-09-07 Qualcomm Incorporated Gap configuration for multiple transport blocks
CN111757544B (zh) * 2019-03-29 2022-11-22 华为技术有限公司 一种通信方法及装置
KR102688184B1 (ko) 2019-09-10 2024-07-24 한국전자통신연구원 무선 백홀 시스템에서의 무선 자원 관리를 위한 방법 및 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689890B2 (ja) * 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
KR100855225B1 (ko) 2005-09-28 2008-08-29 삼성전자주식회사 다중홉 릴레이 방식을 사용하는 광대역 무선접속통신시스템에서 프레임 통신 장치 및 방법
KR100975732B1 (ko) 2006-08-31 2010-08-12 삼성전자주식회사 통신 시스템에서 자원 할당 정보 전송 방법 및 시스템
PL2276191T3 (pl) 2006-09-26 2022-02-07 Optis Wireless Technology, Llc Schemat komunikowania informacji o jakości kanału
JP5156334B2 (ja) * 2006-12-04 2013-03-06 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
JP4671982B2 (ja) * 2007-01-09 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ 基地局、送信方法及び移動通信システム
US7986959B2 (en) * 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
DK3002901T3 (en) * 2007-03-19 2018-07-02 Ericsson Telefon Ab L M (H) ARQ FOR SEMI-PERSISTENT SCHEDULING
WO2008115020A1 (en) * 2007-03-21 2008-09-25 Samsung Electronics Co., Ltd. Method for mapping physical downlink control channel to resources and apparatus for transmitting/receiving the mapped physical downlink control channel in a wireless communication system
CN101796867B (zh) 2007-06-22 2014-11-12 三菱电机株式会社 通信方法、基站及移动终端
US20090268624A1 (en) * 2008-04-28 2009-10-29 Sharp Laboratories Of America, Inc. Systems and methods for measurement and feedback of channel quality indicator information
US20090270108A1 (en) * 2008-04-28 2009-10-29 Sharp Laboratories Of America, Inc. Systems and methods for measuring channel quality for persistent scheduled user equipment
US9294219B2 (en) * 2008-09-30 2016-03-22 Qualcomm Incorporated Techniques for supporting relay operation in wireless communication systems
US20100120442A1 (en) 2008-11-12 2010-05-13 Motorola, Inc. Resource sharing in relay operations within wireless communication systems
US8929303B2 (en) * 2009-04-06 2015-01-06 Samsung Electronics Co., Ltd. Control and data channels for advanced relay operation
US8649281B2 (en) * 2009-04-27 2014-02-11 Samsung Electronics Co., Ltd. Control design for backhaul relay to support multiple HARQ processes

Also Published As

Publication number Publication date
CA2750957C (en) 2016-08-02
EP2395679A2 (en) 2011-12-14
WO2010090497A2 (ko) 2010-08-12
EP2395679B1 (en) 2019-09-25
EP2395679A4 (en) 2017-02-22
US9338776B2 (en) 2016-05-10
US20110292865A1 (en) 2011-12-01
KR101703869B1 (ko) 2017-02-07
CA2750957A1 (en) 2010-08-12
US10206205B2 (en) 2019-02-12
CN102308494A (zh) 2012-01-04
KR101598098B1 (ko) 2016-02-26
JP2012517179A (ja) 2012-07-26
US20150201403A1 (en) 2015-07-16
US8964626B2 (en) 2015-02-24
CN102308494B (zh) 2014-12-17
JP5863759B2 (ja) 2016-02-17
KR20160027213A (ko) 2016-03-09
EP3264632A1 (en) 2018-01-03
JP2014068385A (ja) 2014-04-17
WO2010090497A3 (ko) 2010-11-25
KR20110113609A (ko) 2011-10-17
US20160234811A1 (en) 2016-08-11
JP2016067042A (ja) 2016-04-28

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