MX339574B - Utilizacion eficiente del espectro con subtramas casi en blanco. - Google Patents

Utilizacion eficiente del espectro con subtramas casi en blanco.

Info

Publication number
MX339574B
MX339574B MX2014006518A MX2014006518A MX339574B MX 339574 B MX339574 B MX 339574B MX 2014006518 A MX2014006518 A MX 2014006518A MX 2014006518 A MX2014006518 A MX 2014006518A MX 339574 B MX339574 B MX 339574B
Authority
MX
Mexico
Prior art keywords
downlink
access node
abss
ues
blank subframes
Prior art date
Application number
MX2014006518A
Other languages
English (en)
Other versions
MX2014006518A (es
Inventor
Manssour Jawad
Dimou Konstantinos
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2014006518A publication Critical patent/MX2014006518A/es
Publication of MX339574B publication Critical patent/MX339574B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • 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
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describen los sistemas y métodos para proporcionar utilización eficiente del espectro en una red celular de comunicaciones que aplica Subtramas casi en blanco (Subtramas casi en blanco o vacías, ABS). En general, la red consiste en un nodo de acceso que aplica las ABS en el enlace descendente. En una modalidad, el nodo de acceso identifica los UE (equipos de usuario) para los cuales han de programarse las transmisiones para el enlace ascendente utilizando un esquema de programación que no requiere información de control para cada subtrama. El nodo de acceso entonces alinea en el tiempo instantes de programación de los UE y las subtramas en el enlace ascendente que corresponden con al menos algunas de las ABS del enlace descendente. En otra modalidad, el nodo de acceso identifica los UE para los cuales las transmisiones tienen que ser programadas para el enlace descendente utilizando un esquema de programación que no requiere información de control para cada subtrama. El nodo de acceso entonces alinea en el tiempo instantes de programación de los UE para el enlace descendente y al menos una subserie de las ABS en el enlace descendente.
MX2014006518A 2011-12-02 2012-11-29 Utilizacion eficiente del espectro con subtramas casi en blanco. MX339574B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/310,177 US9253794B2 (en) 2011-12-02 2011-12-02 Efficient spectrum utilization with almost blank subframes
PCT/IB2012/056836 WO2013080159A1 (en) 2011-12-02 2012-11-29 Efficient spectrum utilization with almost blank subframes

Publications (2)

Publication Number Publication Date
MX2014006518A MX2014006518A (es) 2014-09-01
MX339574B true MX339574B (es) 2016-05-31

Family

ID=47471889

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014006518A MX339574B (es) 2011-12-02 2012-11-29 Utilizacion eficiente del espectro con subtramas casi en blanco.

Country Status (8)

Country Link
US (1) US9253794B2 (es)
EP (1) EP2786630B1 (es)
JP (1) JP6092889B2 (es)
CN (1) CN104081857A (es)
BR (1) BR112014013065A2 (es)
IL (1) IL232823A (es)
MX (1) MX339574B (es)
WO (1) WO2013080159A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2640142B1 (en) * 2012-03-15 2019-01-02 Alcatel Lucent A method for coordination of transmission from base stations, and a base station therefor
WO2013134948A1 (en) * 2012-03-16 2013-09-19 Telefonaktiebolaget L M Ericsson (Publ) Methods for reliable reception of harq feedback information in heterogeneous deployments
KR20140134679A (ko) * 2012-03-26 2014-11-24 후지쯔 가부시끼가이샤 이종 네트워크에서의 업링크 간섭 조정 방법 및 장치
US9210605B2 (en) * 2012-06-29 2015-12-08 Qualcomm Incorporated Channel state information reporting for partially cancelled interference
US8838125B2 (en) * 2012-06-29 2014-09-16 Nokia Corporation Interferer activity signaling for time domain (TDM) inter-cell interference coordination (ICIC)
US9173209B2 (en) * 2012-07-12 2015-10-27 Qualcomm Incorporated Subframe configuration management in LTE HetNets with time domain EICIC and VoIP
WO2014012222A1 (zh) * 2012-07-17 2014-01-23 华为技术有限公司 一种上行干扰管理方法、节点及系统
TWI487408B (zh) * 2012-11-01 2015-06-01 Innovative Sonic Corp 在無線通訊系統中處理上行鏈路資訊之方法
US9167603B2 (en) * 2012-12-19 2015-10-20 Fujitsu Limited System and method for optimized access messaging in a wireless network
WO2014101229A1 (zh) * 2012-12-31 2014-07-03 华为技术有限公司 一种数据传输方法及基站
US10090983B2 (en) 2013-03-16 2018-10-02 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for configuring redundant transmissions in a wireless network
US20150023235A1 (en) * 2013-07-16 2015-01-22 Telefonaktiebolaget L M Ericsson (Publ) Flexible Downlink Subframe Structure for Energy-Efficient Transmission
US11277779B2 (en) 2014-01-28 2022-03-15 Samsung Electronics Co., Ltd. Method and apparatus for applying resources in heterogeneous network system
KR20150089890A (ko) * 2014-01-28 2015-08-05 삼성전자주식회사 무선 통신 시스템에서 채널 품질 정보 보정 및 자원 할당 방법 및 장치
US9265060B1 (en) 2014-03-12 2016-02-16 Sprint Spectrum L.P. Method of scheduling communication in a wireless communication network
US9398586B2 (en) 2014-04-25 2016-07-19 Cisco Technology, Inc. Almost blank subframe based orthogonal resource allocation in a wireless network environment
US9596071B1 (en) * 2014-05-05 2017-03-14 Sprint Spectrum L.P. Enhanced TTI bundling in FDD mode
EP3167652B1 (en) * 2014-07-09 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Radio network controller and method therein for handing over a user equipment from utran to e-utran
US10772051B2 (en) 2014-08-15 2020-09-08 Parallel Wireless, Inc. Inter-cell interference mitigation
WO2016070397A1 (en) * 2014-11-07 2016-05-12 Alcatel-Lucent Shanghai Bell Co., Ltd. Method for assisting data transmission on first carrier by indicating termination point of data transmission
US10412749B2 (en) 2015-05-21 2019-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling in license assisted access
US10368343B2 (en) * 2015-05-27 2019-07-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for downlink scheduling that mitigate PDCCH congestion
US11089617B2 (en) * 2016-05-04 2021-08-10 Lg Electronics Inc. HARQ performing method for shortened TTI support in wireless communication system, and apparatus therefor
US10383012B2 (en) * 2016-05-26 2019-08-13 Qualcomm Incorporated Method and apparatuses for accessing unlicensed and licensed frequency bands
EP3501221A4 (en) * 2016-09-07 2020-04-15 MediaTek Inc. DYNAMIC TDD DESIGN, METHOD AND DEVICE THEREFOR
US10541793B2 (en) 2016-12-14 2020-01-21 Industrial Technology Research Institute Method and apparatus of mitigating interference in a heterogeneous network using an inter-cell interference coordination

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104685B (fi) 1997-09-05 2000-04-14 Nokia Networks Oy Menetelmä solun valitsemiseksi solukkoradioverkossa, matkaviestinjärjestelmä sekä matkaviestin
BR9913997A (pt) 1998-09-22 2001-07-03 Ericsson Telefon Ab L M Método e sistema para compartilhamento de carga de célula em um meio de seleção de célula controlada por estação móvel
JP3046295B1 (ja) 1999-03-17 2000-05-29 株式会社ワイ・アール・ピー移動通信基盤技術研究所 Ｃｄｍａ移動通信システム
US7844228B2 (en) 2003-10-31 2010-11-30 Kyocera Corporation Method of determining transmission rate by controlling adaptive modulation scheme
US7142861B2 (en) 2003-12-12 2006-11-28 Telefonaktiebolaget Lm Ericsson (Publ) Mobile communications in a hierarchical cell structure
US7751406B2 (en) * 2004-07-07 2010-07-06 At&T Intellectual Property I, Lp Controlling quality of service and access in a packet network based on levels of trust for consumer equipment
US20060142021A1 (en) 2004-12-29 2006-06-29 Lucent Technologies, Inc. Load balancing on shared wireless channels
US8077611B2 (en) * 2006-07-27 2011-12-13 Cisco Technology, Inc. Multilevel coupled policer
US20080232326A1 (en) 2007-03-19 2008-09-25 Bengt Lindoff Method and Apparatus for Reducing Interference in Wireless Communication Networks by Enabling More Opportune Handover
GB2452013A (en) 2007-06-19 2009-02-25 Nec Corp Buffer status reporting from a mobile communications device
WO2009044458A1 (ja) 2007-10-02 2009-04-09 Fujitsu Limited ハンドオーバ制御装置、移動局、基地局、ハンドオーバ制御サーバおよびハンドオーバ制御方法
US8477697B2 (en) * 2007-12-06 2013-07-02 Telefonaktiebolaget Lm Ericsson (Publ) Interlacing wireless communication frames
US8285321B2 (en) 2008-05-15 2012-10-09 Qualcomm Incorporated Method and apparatus for using virtual noise figure in a wireless communication network
US8606289B2 (en) * 2008-11-10 2013-12-10 Qualcomm Incorporated Power headroom-sensitive scheduling
WO2010053339A2 (ko) * 2008-11-10 2010-05-14 엘지전자주식회사 무선통신 시스템의 harq 수행방법, 서브프레임 할당 방법 및 장치
KR101577455B1 (ko) * 2008-12-03 2015-12-15 엘지전자 주식회사 데이터 중계 방법
WO2010104338A2 (en) * 2009-03-11 2010-09-16 Samsung Electronics Co., Ltd. Method and apparatus for allocating backhaul transmission resource in wireless communication system based on relay
WO2011031194A1 (en) 2009-09-09 2011-03-17 Telefonaktiebolaget L M Ericsson (Publ) Base station self-optimization
US20110263260A1 (en) 2009-10-22 2011-10-27 Qualcomm Incorporated Determining cell reselection parameter for transmission by access point
EP2553963B1 (en) 2010-04-02 2020-07-22 InterDigital Patent Holdings, Inc. Method and apparatus for supporting communication via a relay node
US8527627B2 (en) 2010-12-14 2013-09-03 At&T Intellectual Property I, L.P. Intelligent mobility application profiling with respect to identified communication bursts
CN102045850B (zh) * 2010-12-31 2014-07-30 大唐移动通信设备有限公司 一种准空白子帧配置方法及设备
CN102202400B (zh) * 2011-05-31 2013-10-16 电信科学技术研究院 一种资源占用方式的指示及处理方法及装置
ES2985728T3 (es) * 2011-08-31 2024-11-07 Beijing Xiaomi Mobile Software Co Ltd Esquema de temporización Harq para información de control de enlace ascendente de portadora única con agregación de portadoras entre sitios

Also Published As

Publication number Publication date
IL232823A (en) 2016-08-31
JP2015500584A (ja) 2015-01-05
WO2013080159A4 (en) 2013-08-01
CN104081857A (zh) 2014-10-01
EP2786630B1 (en) 2020-04-08
EP2786630A1 (en) 2014-10-08
MX2014006518A (es) 2014-09-01
IL232823A0 (en) 2014-07-31
JP6092889B2 (ja) 2017-03-08
US9253794B2 (en) 2016-02-02
WO2013080159A1 (en) 2013-06-06
US20130142175A1 (en) 2013-06-06
BR112014013065A2 (pt) 2020-10-27

Similar Documents

Publication Publication Date Title
MX339574B (es) Utilizacion eficiente del espectro con subtramas casi en blanco.
IN2014CN02631A (es)
IN2014MN02020A (es)
IN2014KN01525A (es)
MX345615B (es) Programación de recursos de enlace descendente.
EP4694026A3 (en) Time division duplex (tdd) subframe structure supporting single and multiple interlace modes
IN2014MN00892A (es)
IN2014MN02009A (es)
MX350671B (es) Método para coordinación de interferencia inter-célula.
EP4277365A3 (en) Method and user equipment for communicating with a wireless access network node having an off state
MX381821B (es) Método de programación de recursos, método de determinación de recursos, equipo de enodob y de usuario.
GB201121665D0 (en) Method and apparatus for mapping to an uplink resource
EP4539583A3 (en) Techniques and apparatuses for supplementary uplink random access configuration
WO2013012190A3 (ko) Tdd 모드에서 다운링크 서브프레임을 한정하는 방법 및 장치
EP4274366A3 (en) User equipment, base station, method performed by a user equipment and method performed by a base station
WO2012102569A3 (ko) 상향링크 전력제어 방법과, 사용자기기 및 기지국
WO2015042594A3 (en) Lte-u uplink waveform and variable multi-subframe scheduling
GB2501415A (en) Resource allocation for pucch format 1B with channel selection in an lte-a tdd system
WO2012154014A3 (ko) 무선 접속 시스템에서 데이터 송수신 방법, 이를 위한 기지국 및 단말
IN2015DN00411A (es)
BR112015001994A2 (pt) comunicação com um novo tipo aperfeiçoado de portadora
WO2012148170A3 (en) Downlink control signaling for coordinated multipoint transmission
IN2014MN02609A (es)
GB201017022D0 (en) Communication system
WO2013048188A3 (ko) 상향링크 전송 파워 제어 방법 및 이를 이용한 무선기기

Legal Events

Date Code Title Description
FG Grant or registration