[go: up one dir, main page]

TW200944019A - Asynchronous interference management - Google Patents

Asynchronous interference management

Info

Publication number
TW200944019A
TW200944019A TW098103947A TW98103947A TW200944019A TW 200944019 A TW200944019 A TW 200944019A TW 098103947 A TW098103947 A TW 098103947A TW 98103947 A TW98103947 A TW 98103947A TW 200944019 A TW200944019 A TW 200944019A
Authority
TW
Taiwan
Prior art keywords
interference management
interference
signals
asynchronous
wireless node
Prior art date
Application number
TW098103947A
Other languages
English (en)
Inventor
Gavin Bernard Horn
Ashwin Sampath
Sanjiv Nanda
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 TW200944019A publication Critical patent/TW200944019A/zh

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
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
TW098103947A 2008-02-07 2009-02-06 Asynchronous interference management TW200944019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/027,794 US8483620B2 (en) 2008-02-07 2008-02-07 Asynchronous interference management

Publications (1)

Publication Number Publication Date
TW200944019A true TW200944019A (en) 2009-10-16

Family

ID=40580627

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098103947A TW200944019A (en) 2008-02-07 2009-02-06 Asynchronous interference management

Country Status (8)

Country Link
US (1) US8483620B2 (zh)
EP (2) EP2475210B1 (zh)
JP (1) JP5350398B2 (zh)
KR (2) KR101198514B1 (zh)
CN (1) CN101940050B (zh)
ES (1) ES2401357T3 (zh)
TW (1) TW200944019A (zh)
WO (1) WO2009100036A2 (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9374791B2 (en) 2007-09-21 2016-06-21 Qualcomm Incorporated Interference management utilizing power and attenuation profiles
US9137806B2 (en) * 2007-09-21 2015-09-15 Qualcomm Incorporated Interference management employing fractional time reuse
US8824979B2 (en) * 2007-09-21 2014-09-02 Qualcomm Incorporated Interference management employing fractional frequency reuse
US9078269B2 (en) 2007-09-21 2015-07-07 Qualcomm Incorporated Interference management utilizing HARQ interlaces
US9066306B2 (en) 2007-09-21 2015-06-23 Qualcomm Incorporated Interference management utilizing power control
US9072102B2 (en) * 2007-11-27 2015-06-30 Qualcomm Incorporated Interference management in a wireless communication system using adaptive path loss adjustment
US8948095B2 (en) 2007-11-27 2015-02-03 Qualcomm Incorporated Interference management in a wireless communication system using frequency selective transmission
US9094986B2 (en) * 2008-02-07 2015-07-28 Qualcomm, Incorporated Synchronous and asynchronous interference management
US20090203320A1 (en) * 2008-02-07 2009-08-13 Qualcomm Incorporated Asynchronous interference management based on timeslot overlap
EP2107518A1 (en) * 2008-03-31 2009-10-07 British Telecommunications Public Limited Company Scheduling usage of resources
US20110201291A1 (en) * 2008-08-27 2011-08-18 Ntt Docomo, Inc. Mobile station and mobile communication method
WO2011132946A2 (ko) * 2010-04-22 2011-10-27 엘지전자 주식회사 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치
US9065584B2 (en) 2010-09-29 2015-06-23 Qualcomm Incorporated Method and apparatus for adjusting rise-over-thermal threshold
GB2484279B (en) 2010-10-04 2014-11-12 Airspan Networks Inc Apparatus and method for controlling a wireless feeder network
GB2484278A (en) 2010-10-04 2012-04-11 Airspan Networks Inc Suppressing co-channel interference in dependence upon probabilities of establishing a link between a base station and a terminal via resource blocks
GB2484280B (en) 2010-10-04 2014-10-08 Airspan Networks Inc Apparatus and method for controlling a wireless feeder network
EP2630760B1 (en) * 2010-10-20 2019-07-24 Nokia Technologies Oy Method and apparatus for adjacent channel emission limit
US8830837B2 (en) * 2010-12-17 2014-09-09 Cisco Technology, Inc. Dynamic synchronized scheduling in a computer network
EP2603030B1 (en) 2011-12-09 2014-12-24 Fujitsu Limited Interference management in wireless communication networks
US8886236B2 (en) * 2012-07-31 2014-11-11 Aruba Networks, Inc. Method and system for using a minimum sensitivity threshold for receiving wireless signals
US9713078B2 (en) * 2013-03-14 2017-07-18 Veloxity, Inc. System and method for determining mobile data quality over a network
CN103634806B (zh) * 2013-12-09 2016-08-17 中国联合网络通信集团有限公司 一种干扰规避方法及设备
JP5862718B2 (ja) * 2014-07-10 2016-02-16 ソニー株式会社 基地局、端末装置、通信制御方法及び無線通信システム
US9451627B1 (en) 2014-12-16 2016-09-20 Silvus Technologies, Inc. Single transceiver-DSA via MAC-underlay sensing and signaling
WO2016167696A1 (en) * 2015-04-17 2016-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method performed thereby for downlink interference mitigation in a cell of a serving rbs
CN105099643B (zh) * 2015-08-18 2019-03-01 北京科技大学 一种全双工无线通信的方法、天线装置及系统
US10582458B2 (en) * 2016-09-01 2020-03-03 Qualcomm Incorporated Listen before talk design for spectrum sharing in new radio (NR)
US10129768B1 (en) * 2016-11-17 2018-11-13 Sprint Spectrum L.P. Determining potential interference in a wireless network
US12144011B2 (en) 2019-02-08 2024-11-12 Silvus Technologies, Inc. Single transceiver-DSA via MAC-underlay sensing and signaling
US11317305B2 (en) 2019-09-03 2022-04-26 Silvus Technologies, Inc. User interface for MIMO networks
US11689952B1 (en) 2021-04-28 2023-06-27 T-Mobile Innovations Llc Identifying a worst interfering sector
US12166516B2 (en) 2021-06-08 2024-12-10 Silvus Technologies, Inc. Adaptive wideband interference cancellation for MIMO networks
CN116437158B (zh) * 2023-06-13 2023-09-01 浙江大华技术股份有限公司 视频传输方法、视频传输装置以及计算机可读存储介质

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US744829A (en) * 1903-03-18 1903-11-24 Weber Railway Joint Mfg Company Rail-joint.
JPH06338854A (ja) 1993-05-31 1994-12-06 Sanyo Electric Co Ltd デジタル携帯電話装置
JPH0767169A (ja) 1993-08-23 1995-03-10 Matsushita Electric Ind Co Ltd 無線通信装置
US5528597A (en) * 1994-04-18 1996-06-18 At&T Corp. Autonomous synchronization of base stations in a digital wireless radiotelephone network
AU2595595A (en) * 1994-05-19 1995-12-18 Airnet Communications Corporation System for dynamically allocating channels among base stations in a wireless communication system
US5649303A (en) * 1994-09-02 1997-07-15 Motorola, Inc. Method and apparatus for reducing interference among communication systems
US5745484A (en) 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
WO1996039749A1 (en) 1995-06-05 1996-12-12 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5734646A (en) * 1995-10-05 1998-03-31 Lucent Technologies Inc. Code division multiple access system providing load and interference based demand assignment service to users
US6101176A (en) 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
US5956642A (en) * 1996-11-25 1999-09-21 Telefonaktiebolaget L M Ericsson Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
JP3075217B2 (ja) * 1997-06-30 2000-08-14 日本電気株式会社 移動通信システムのキャリアセンス方法
EP0896492A1 (en) 1997-08-06 1999-02-10 TELEFONAKTIEBOLAGET L M ERICSSON (publ) A method and an arrangement supporting propagation delay compensation
US6058106A (en) * 1997-10-20 2000-05-02 Motorola, Inc. Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network
US5862452A (en) * 1997-10-20 1999-01-19 Motorola, Inc. Method, access point device and peripheral devices for low complexity dynamic persistence mode for random access in a wireless communication system
CA2248490C (en) 1997-10-31 2002-08-27 Lucent Technologies Inc. Access to communications systems
EP1122965B1 (en) * 1998-04-17 2004-01-21 Matsushita Electric Industrial Co., Ltd. Radio communication device and method of controlling transmission rate
US6256477B1 (en) 1998-09-30 2001-07-03 Conexant Systems, Inc. Avoiding interference from a potentially interfering transmitter in a wireless communication system
US6195554B1 (en) * 1999-02-16 2001-02-27 Ericsson Inc. Channel assignment based on uplink interference level and channel quality measurements with a forward and backward reassignment step
US6480558B1 (en) * 1999-03-17 2002-11-12 Ericsson Inc. Synchronization and cell search methods and apparatus for wireless communications
JP4316749B2 (ja) 1999-11-16 2009-08-19 株式会社日立コミュニケーションテクノロジー 無線同期方法
JP3405322B2 (ja) * 2000-06-15 2003-05-12 日本電気株式会社 非同期干渉回避方法及び非同期干渉回避システム
JP2004525531A (ja) * 2000-08-04 2004-08-19 インターデイジタル テクノロジー コーポレーション Ｔｄｍａ−ｃｄｍａ通信システムにおけるセルサーチ方法および装置
JP3518597B2 (ja) 2000-10-05 2004-04-12 日本電気株式会社 移動通信システムおよび非同期干渉回避方法
US6920171B2 (en) * 2000-12-14 2005-07-19 Motorola, Inc. Multiple access frequency hopping network with interference anticipation
US7369484B1 (en) 2001-04-26 2008-05-06 Adaptix, Inc. System and method for mitigating data flow control problems in the presence of certain interference parameters
US7042856B2 (en) 2001-05-03 2006-05-09 Qualcomm, Incorporation Method and apparatus for controlling uplink transmissions of a wireless communication system
US7453801B2 (en) 2001-11-08 2008-11-18 Qualcomm Incorporated Admission control and resource allocation in a communication system supporting application flows having quality of service requirements
US7342876B2 (en) * 2001-12-20 2008-03-11 Sri International Interference mitigation and adaptive routing in wireless ad-hoc packet-switched networks
US7027409B2 (en) 2002-01-10 2006-04-11 Harris Corporation Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system
US7079812B2 (en) 2002-05-16 2006-07-18 Cognio, Inc. Systems and methods for interference mitigation with respect to periodic interferers in short-range wireless applications
US7876837B2 (en) * 2002-09-30 2011-01-25 Motorola Mobility, Inc. Method for reducing access noise in a spread spectrum communication system
US7321587B2 (en) 2002-11-15 2008-01-22 Ntt Docomo, Inc. Handover resource optimization
US6941110B2 (en) * 2003-01-14 2005-09-06 Cognio, Inc. Mitigating interference with frequency hopping signals by deriving future hop frequencies
US7149476B2 (en) 2003-02-20 2006-12-12 Cingular Wireless Ii, Llc Precision for interference estimation in unsynchronized wireless networks
CN1757250A (zh) 2003-02-20 2006-04-05 辛格勒无线二公司 改进非同步无线网络中干扰估计的精度
US20040174852A1 (en) * 2003-02-24 2004-09-09 Floyd Backes Wireless network architecture comprising platform dependent and platform independent characteristics
GB0304216D0 (en) 2003-02-25 2003-03-26 Koninkl Philips Electronics Nv Wireless network
US7221722B2 (en) 2003-02-27 2007-05-22 Motorola, Inc. Method and apparatus for reducing interference within a communication system
US7130586B2 (en) * 2003-05-30 2006-10-31 Microsoft Corporation Using directional antennas to mitigate the effects of interference in wireless networks
WO2004109473A2 (en) * 2003-06-06 2004-12-16 Meshnetworks, Inc. System and method to provide fairness and service differentiation in ad-hoc networks
CN1567869B (zh) 2003-06-30 2010-05-05 叶启祥 可避免干扰损坏并增加空间再用率的干扰控制方法
EP1509011A3 (en) 2003-08-16 2011-01-19 Samsung Electronics Co., Ltd. Method and apparatus for assigning scheduling for uplink packet transmission in a mobile communication system
FR2860369B1 (fr) 2003-09-30 2006-02-03 Cit Alcatel Localisation de points d'entree de flux dans un reseau de communications
US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
US7366202B2 (en) * 2003-12-08 2008-04-29 Colubris Networks, Inc. System and method for interference mitigation for wireless communication
AU2003290484A1 (en) 2003-12-22 2005-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and system of radio communications of traffic with different characteristic
US8249518B2 (en) 2003-12-29 2012-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Network controlled feedback for MIMO systems
US20080285507A1 (en) 2004-04-28 2008-11-20 Nortel Networks Limited Independent Scheduling in a Wireless Network
US8331377B2 (en) 2004-05-05 2012-12-11 Qualcomm Incorporated Distributed forward link schedulers for multi-carrier communication systems
JP4113160B2 (ja) 2004-06-24 2008-07-09 株式会社東芝 無線通信システム及び無線通信方法
JP5288798B2 (ja) * 2004-08-17 2013-09-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムで高速フィードバックチャネルを設定して情報を伝送する方法
JP4517780B2 (ja) 2004-08-30 2010-08-04 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
GB2418104B (en) * 2004-09-09 2007-03-28 Toshiba Res Europ Ltd An uplink interference cancelling CDMA base station uses the transmission timing of a new mobile station compared with that of other mobile stations
US7653357B2 (en) * 2005-08-22 2010-01-26 Toshiba America Research, Inc. Access point interference control and selection methods
JP2007074355A (ja) 2005-09-07 2007-03-22 Oki Electric Ind Co Ltd 基地局装置と当該基地局装置を用いた制御チャネルの重なり監視方法
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
US7664465B2 (en) * 2005-11-04 2010-02-16 Microsoft Corporation Robust coexistence service for mitigating wireless network interference
KR101319870B1 (ko) * 2006-01-05 2013-10-18 엘지전자 주식회사 이동 통신 시스템에서의 핸드오버 방법
EP1855424B1 (en) 2006-05-12 2013-07-10 Panasonic Corporation Reservation of radio resources for users in a mobile communications system
US7768992B2 (en) 2006-07-06 2010-08-03 Harris Corporation TDMA channel access scheduling with neighbor indirect acknowledgment algorithm (NbIA) for ad-hoc networks
US8310996B2 (en) 2006-08-07 2012-11-13 Qualcomm Incorporated Conditional scheduling for asynchronous wireless communication
US7894774B2 (en) 2007-08-02 2011-02-22 Wireless Technology Solutions Llc Communication unit and method for interference mitigation
US7990944B2 (en) 2007-09-06 2011-08-02 Wi-Lan, Inc. Contention-based communication
US7860521B2 (en) 2007-12-26 2010-12-28 Motorola, Inc. System and method for minimizing inter-communications system mobile station-to-mobile station interference
US8417187B2 (en) * 2008-01-07 2013-04-09 Apple Inc. Methods and apparatus for wireless device coexistence
US20090203320A1 (en) 2008-02-07 2009-08-13 Qualcomm Incorporated Asynchronous interference management based on timeslot overlap
US9094986B2 (en) 2008-02-07 2015-07-28 Qualcomm, Incorporated Synchronous and asynchronous interference management
US7816275B1 (en) * 2009-04-03 2010-10-19 International Business Machines Corporation Gate patterning of nano-channel devices

Also Published As

Publication number Publication date
US20090203322A1 (en) 2009-08-13
WO2009100036A2 (en) 2009-08-13
EP2088826B1 (en) 2012-12-12
KR101325681B1 (ko) 2013-11-05
US8483620B2 (en) 2013-07-09
EP2475210A1 (en) 2012-07-11
EP2088826A3 (en) 2010-01-27
ES2401357T3 (es) 2013-04-18
KR20100117655A (ko) 2010-11-03
KR101198514B1 (ko) 2012-11-06
EP2475210B1 (en) 2018-04-18
JP5350398B2 (ja) 2013-11-27
EP2088826A2 (en) 2009-08-12
CN101940050A (zh) 2011-01-05
CN101940050B (zh) 2014-05-14
KR20120005561A (ko) 2012-01-16
JP2011512736A (ja) 2011-04-21
WO2009100036A3 (en) 2010-02-25

Similar Documents

Publication Publication Date Title
TW200944019A (en) Asynchronous interference management
TW200731818A (en) Interference management using resource utilization masks sent at constant PSD
CN104780544B (zh) 一种利用非授权频谱的通信方法和装置
ATE516641T1 (de) Dynamische trägermessungsgrenzwerte
MY164105A (en) Interference measurement in wireless networks
WO2009099915A3 (en) Utran enhancements for the support of inter-cell interference cancellation
NZ701916A (en) Methods and arrangements for csi reporting
WO2011160799A8 (en) Configuration of uplink and downlink grant search spaces in an ofdm-based mobile communication system
UA98863C2 (ru) Способ и устройство для повторного использования частот в системе связи с множеством несущих
MX2016002148A (es) Metodo y disposicion para la configuracion de mediciones csi.
WO2010091341A3 (en) Determining communications characteristics of a network
JP2013504277A5 (zh)
WO2009074914A3 (en) Method and apparatus to select collaborating users in spectrum sensing
MX2020008636A (es) Retroalimentacion de informacion de estado de canal (csi) con multiples hipotesis.
WO2008114986A3 (en) In one or more network coexi stable environment, a method for determining whether a specific channel is available or not, a method for receiving a signal for detecting and a method for communicating in coexistence with a different kind of network
WO2011008941A3 (en) Facilitating noise estimation in wireless communication
TW200746769A (en) Multicast address signaling for power save delivery in a wireless network
ATE470333T1 (de) Vielfachzugriff mit trägerkennung (csma) für nichtpacketierte drahtlose digitale sprachnetze unter verwendung eines intelligenten gesprächsgrenzendetektors
JP2014075813A5 (zh)
WO2014049525A3 (en) Intercell interference coordination for machine to machine communications
TW200943756A (en) Method and apparatus for resource utilization management in a multi-carrier communications system
HK1258840A1 (zh) 用於在无线通信网络中进行通信的接收装置以及其中所执行的方法
EP2757751A3 (en) Wireless communication precoder determination
PH12019502394A1 (en) Wireless communication method, terminal device, and network device
ATE554569T1 (de) Interferenz-berücksichtigende planung von übertragungen in einem drahtlosen kommunikationsnetzwerk