SMT201700380T1 - Mitigazione d'interferenza di collegamento ascendente mediante adattamento di potenza di trasmissione di cella aperta - Google Patents

Mitigazione d'interferenza di collegamento ascendente mediante adattamento di potenza di trasmissione di cella aperta

Info

Publication number
SMT201700380T1
SMT201700380T1 SM20170380T SMT201700380T SMT201700380T1 SM T201700380 T1 SMT201700380 T1 SM T201700380T1 SM 20170380 T SM20170380 T SM 20170380T SM T201700380 T SMT201700380 T SM T201700380T SM T201700380 T1 SMT201700380 T1 SM T201700380T1
Authority
SM
San Marino
Prior art keywords
transmission power
open cell
interference mitigation
cell transmission
uplink interference
Prior art date
Application number
SM20170380T
Other languages
English (en)
Inventor
Yan Zhou
Farhad Meshkati
Mehmet Yavuz
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 SMT201700380T1 publication Critical patent/SMT201700380T1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SM20170380T 2013-03-07 2014-02-27 Mitigazione d'interferenza di collegamento ascendente mediante adattamento di potenza di trasmissione di cella aperta SMT201700380T1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/788,877 US9042894B2 (en) 2013-03-07 2013-03-07 Uplink interference mitigation by adapting open cell transmission power
PCT/US2014/019167 WO2014137765A1 (en) 2013-03-07 2014-02-27 Uplink interference mitigation by adapting open cell transmission power
EP14711658.6A EP2965575B1 (en) 2013-03-07 2014-02-27 Uplink interference mitigation by adapting open cell transmission power

Publications (1)

Publication Number Publication Date
SMT201700380T1 true SMT201700380T1 (it) 2017-09-07

Family

ID=50342498

Family Applications (1)

Application Number Title Priority Date Filing Date
SM20170380T SMT201700380T1 (it) 2013-03-07 2014-02-27 Mitigazione d'interferenza di collegamento ascendente mediante adattamento di potenza di trasmissione di cella aperta

Country Status (9)

Country Link
US (2) US9042894B2 (it)
EP (1) EP2965575B1 (it)
JP (2) JP2016509453A (it)
KR (2) KR101881726B1 (it)
CN (1) CN105009653B (it)
HR (1) HRP20171049T1 (it)
RS (1) RS56103B1 (it)
SM (1) SMT201700380T1 (it)
WO (1) WO2014137765A1 (it)

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CN104519527B (zh) * 2013-09-29 2019-05-17 索尼公司 用于无线通信系统中的负载均衡的装置和方法以及基站
US9775116B2 (en) 2014-05-05 2017-09-26 Isco International, Llc Method and apparatus for increasing performance of communication links of cooperative communication nodes
WO2016010563A1 (en) * 2014-07-18 2016-01-21 Ruckus Wireless, Inc. Remedial action based on monitored wireless throughput
WO2016178778A1 (en) 2015-05-04 2016-11-10 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US9667402B1 (en) * 2015-09-17 2017-05-30 Sprint Spectrum L.P. Systems and methods for mitigating interference at an access node
US9660735B1 (en) * 2015-09-17 2017-05-23 Sprint Spectrum L.P. Systems and methods for mitigating interference at an access node
US10211899B1 (en) 2015-09-17 2019-02-19 Sprint Spectrum L.P. Systems and methods for detecting interference at an access node
WO2017210056A1 (en) 2016-06-01 2017-12-07 Isco International, Llc Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system
TW201838471A (zh) * 2017-03-31 2018-10-16 日商索尼股份有限公司 通訊裝置、基礎建設設備與方法
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system
CA3077360A1 (en) * 2017-09-28 2019-04-04 Atc Technologies, Llc Systems and methods for locating and resolving inadvertent interference with a third-party communication device
US10757655B1 (en) * 2019-04-18 2020-08-25 At&T Intellectual Property I, L.P. Uplink interference avoidance under closed loop power control conditions
US11039398B2 (en) 2019-05-31 2021-06-15 At&T Intellectual Property I, L.P. Uplink interference avoidance under open loop power control conditions
US11923937B2 (en) * 2021-05-27 2024-03-05 Cisco Technology, Inc. Reducing spurious beamforming in high density environments
US20240073827A1 (en) * 2022-08-30 2024-02-29 Apple Inc. Systems and methods for enhanced power control under poor channel conditions

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CN100426705C (zh) * 2001-12-31 2008-10-15 中兴通讯股份有限公司 宽带码分多址移动通信系统的下行链路呼叫接纳控制方法
EP3096569A1 (en) 2007-02-12 2016-11-23 I.P.Access Limited Network element and method for setting a power level in a wireless communication system
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WO2011018890A1 (ja) * 2009-08-11 2011-02-17 日本電気株式会社 ハンドオーバー制御システム、ターゲット制御装置、ソース制御装置、ハンドオーバー制御方法、及びコンピュータ可読媒体
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US9042894B2 (en) 2013-03-07 2015-05-26 Qualcomm Incorporated Uplink interference mitigation by adapting open cell transmission power

Also Published As

Publication number Publication date
US9042894B2 (en) 2015-05-26
KR101881726B1 (ko) 2018-07-25
EP2965575A1 (en) 2016-01-13
KR20150119462A (ko) 2015-10-23
WO2014137765A1 (en) 2014-09-12
US20150244487A1 (en) 2015-08-27
KR20160123397A (ko) 2016-10-25
US9985738B2 (en) 2018-05-29
HRP20171049T1 (hr) 2017-12-15
US20140256322A1 (en) 2014-09-11
CN105009653A (zh) 2015-10-28
EP2965575B1 (en) 2017-04-19
JP2016509453A (ja) 2016-03-24
JP2017200241A (ja) 2017-11-02
CN105009653B (zh) 2017-07-18
RS56103B1 (sr) 2017-10-31

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