ATE532375T1 - Synchrone und asynchrone interferenzbewältigung - Google Patents

Synchrone und asynchrone interferenzbewältigung

Info

Publication number
ATE532375T1
ATE532375T1 AT10151215T AT10151215T ATE532375T1 AT E532375 T1 ATE532375 T1 AT E532375T1 AT 10151215 T AT10151215 T AT 10151215T AT 10151215 T AT10151215 T AT 10151215T AT E532375 T1 ATE532375 T1 AT E532375T1
Authority
AT
Austria
Prior art keywords
synchronous
interferer
interference management
asynchronous interference
asynchronous
Prior art date
Application number
AT10151215T
Other languages
English (en)
Inventor
Gavin 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
Application granted granted Critical
Publication of ATE532375T1 publication Critical patent/ATE532375T1/de

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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • 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)
  • Noise Elimination (AREA)
AT10151215T 2008-02-07 2008-03-31 Synchrone und asynchrone interferenzbewältigung ATE532375T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/027,849 US9094986B2 (en) 2008-02-07 2008-02-07 Synchronous and asynchronous interference management

Publications (1)

Publication Number Publication Date
ATE532375T1 true ATE532375T1 (de) 2011-11-15

Family

ID=40551524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10151215T ATE532375T1 (de) 2008-02-07 2008-03-31 Synchrone und asynchrone interferenzbewältigung

Country Status (8)

Country Link
US (1) US9094986B2 (de)
EP (2) EP2088827B1 (de)
JP (2) JP2011512096A (de)
KR (1) KR101161093B1 (de)
CN (2) CN107105508B (de)
AT (1) ATE532375T1 (de)
TW (1) TW200950555A (de)
WO (1) WO2009100074A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8824979B2 (en) * 2007-09-21 2014-09-02 Qualcomm Incorporated Interference management employing fractional frequency reuse
US9137806B2 (en) * 2007-09-21 2015-09-15 Qualcomm Incorporated Interference management employing fractional time reuse
US9374791B2 (en) 2007-09-21 2016-06-21 Qualcomm Incorporated Interference management utilizing power and attenuation profiles
US8948095B2 (en) 2007-11-27 2015-02-03 Qualcomm Incorporated Interference management in a wireless communication system using frequency selective transmission
US8837305B2 (en) * 2007-11-27 2014-09-16 Qualcomm Incorporated Interference management in a wireless communication system using beam and null steering
US20090203320A1 (en) * 2008-02-07 2009-08-13 Qualcomm Incorporated Asynchronous interference management based on timeslot overlap
US8483620B2 (en) * 2008-02-07 2013-07-09 Qualcomm Incorporated Asynchronous interference management
EP2107518A1 (de) * 2008-03-31 2009-10-07 British Telecommunications Public Limited Company Planung der Nutzung von Ressourcen
CN102273306B (zh) * 2009-01-29 2014-05-21 苹果公司 基于来自另一基站的干扰指示符信息调度基站数据传输的方法和系统
KR20110007935A (ko) * 2009-07-17 2011-01-25 한국전자통신연구원 공간 재활용 기법을 사용하는 네트워크 및 상기 네트워크의 운용 방법
US8428518B2 (en) * 2009-09-11 2013-04-23 Intel Corporation Traffic constraints in a mmWAVE wireless network
US9065584B2 (en) 2010-09-29 2015-06-23 Qualcomm Incorporated Method and apparatus for adjusting rise-over-thermal threshold
US9143957B2 (en) 2012-02-24 2015-09-22 Qualcomm Incorporated Mitigating cross-device interference
WO2014097707A1 (ja) * 2012-12-20 2014-06-26 三菱電機株式会社 通信システム、通信方法、通信端末および基地局
CN104066093B (zh) * 2013-03-18 2018-03-23 财团法人工业技术研究院 无线通信系统的干扰管理方法、锚点设备、基站及其系统
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
US20160119820A1 (en) * 2014-10-28 2016-04-28 Qualcomm Incorporated Transmitting data through partially available time slots
US9451627B1 (en) 2014-12-16 2016-09-20 Silvus Technologies, Inc. Single transceiver-DSA via MAC-underlay sensing and signaling
US10129768B1 (en) * 2016-11-17 2018-11-13 Sprint Spectrum L.P. Determining potential interference in a wireless network
US10548152B2 (en) * 2018-01-23 2020-01-28 Comcast Cable Communications, Llc Coordinating wireless data communications
CN110418347A (zh) * 2018-04-27 2019-11-05 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
CN111435858B (zh) * 2019-01-11 2022-08-02 海信集团有限公司 一种网络侧设备及其进行干扰抑制的方法
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
USD982021S1 (en) 2019-09-03 2023-03-28 Silvus Technologies, Inc. Display screen or portion thereof with a graphical user interface
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
US12537590B2 (en) 2021-08-02 2026-01-27 Silvus Technologies, Inc. Relay devices for distributed networks

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1101088C (zh) 1995-06-05 2003-02-05 西尔可穆无线公司 有效的时分双工通信的定时调整控制
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
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 (de) 1997-08-06 1999-02-10 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Verfahren und Anordnung zur Unterstützung des Laufzeitausgleichs
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
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
CA2248490C (en) 1997-10-31 2002-08-27 Lucent Technologies Inc. Access to communications systems
ES2214356T3 (es) 1998-04-17 2004-09-16 Matsushita Electric Industrial Co., Ltd. Dispositivo de comunicacion por radio y metodo para controlar la velocidad de transmision.
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
AU2001279160A1 (en) 2000-08-04 2002-02-18 Interdigital Technology Corporation Periodic cell search
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
US7724764B2 (en) * 2002-04-23 2010-05-25 Coppergate Communications Ltd. Adaptive synchronous media access protocol for shared media networks
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
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
US7149476B2 (en) 2003-02-20 2006-12-12 Cingular Wireless Ii, Llc Precision for interference estimation in unsynchronized wireless networks
US7248574B2 (en) 2003-02-24 2007-07-24 Autocell Laboratories, Inc. Apparatus for selecting an optimum access point in a wireless network
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
JP5054377B2 (ja) 2003-06-06 2012-10-24 メッシュネットワークス インコーポレイテッド アドホック・ネットワークにおけるフェアネスおよびサービスの差別化を実現するシステムおよび方法
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
CN1604687A (zh) 2003-08-16 2005-04-06 三星电子株式会社 用于上行链路分组传输的调度分配的方法和装置
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
KR101122826B1 (ko) 2003-12-22 2012-03-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 서로 다른 특성을 갖는 트래픽의 무선 통신 방법 및 시스템
US8249518B2 (en) 2003-12-29 2012-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Network controlled feedback for MIMO systems
KR20050103099A (ko) * 2004-04-24 2005-10-27 삼성전자주식회사 이동통신 시스템에서 방송 서비스 제공 장치 및 방법
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
EP1790088B1 (de) 2004-08-17 2015-09-30 LG Electronics Inc. Verfahren zur herstellung eines schnellen rückkopplungskanals und zum senden von informaitonen in einem drahtlosen kommunikationssystem
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
US20060092881A1 (en) * 2004-10-14 2006-05-04 Rajiv Laroia Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
EP1734711A1 (de) * 2005-06-13 2006-12-20 Alcatel Verfahren zur OFDM-Symbolfolgeanpassung für das Vermeiden von benachbarter Subträgerinterferenz, Sender, Programmmodul und Mobilfunknetz dafür
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 (de) 2006-05-12 2013-07-10 Panasonic Corporation Reservierung von Funkressourcen für Nutzer eines Mobilkommunikationssystems
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
US8483620B2 (en) 2008-02-07 2013-07-09 Qualcomm Incorporated Asynchronous interference management
US20090203320A1 (en) 2008-02-07 2009-08-13 Qualcomm Incorporated Asynchronous interference management based on timeslot overlap
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
EP2178333A2 (de) 2010-04-21
JP2013066193A (ja) 2013-04-11
CN107105508A (zh) 2017-08-29
US20090203372A1 (en) 2009-08-13
EP2088827A1 (de) 2009-08-12
KR101161093B1 (ko) 2012-06-29
TW200950555A (en) 2009-12-01
WO2009100074A1 (en) 2009-08-13
JP5583735B2 (ja) 2014-09-03
EP2088827B1 (de) 2011-06-29
KR20100117654A (ko) 2010-11-03
US9094986B2 (en) 2015-07-28
CN107105508B (zh) 2020-10-27
CN101940049A (zh) 2011-01-05
EP2178333A3 (de) 2010-11-17
JP2011512096A (ja) 2011-04-14
EP2178333B1 (de) 2011-11-02

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