JP6363103B2 - ネットワークにおける干渉を管理すること - Google Patents

ネットワークにおける干渉を管理すること Download PDF

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Publication number
JP6363103B2
JP6363103B2 JP2015553760A JP2015553760A JP6363103B2 JP 6363103 B2 JP6363103 B2 JP 6363103B2 JP 2015553760 A JP2015553760 A JP 2015553760A JP 2015553760 A JP2015553760 A JP 2015553760A JP 6363103 B2 JP6363103 B2 JP 6363103B2
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cell
transmission
mcs
interfering
determined
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Japanese (ja)
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JP2016510541A5 (enExample
JP2016510541A (ja
Inventor
マリック、シッダールタ
ヨ、テサン
ルオ、タオ
ウェイ、ヨンビン
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/0328—Arrangements for operating in conjunction with other apparatus with interference cancellation circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03305—Joint sequence estimation and interference removal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • 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
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2015553760A 2013-01-22 2014-01-09 ネットワークにおける干渉を管理すること Expired - Fee Related JP6363103B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361755377P 2013-01-22 2013-01-22
US61/755,377 2013-01-22
US14/150,632 2014-01-08
US14/150,632 US10841037B2 (en) 2013-01-22 2014-01-08 Managing interference in a network
PCT/US2014/010898 WO2014116436A1 (en) 2013-01-22 2014-01-09 Managing interference in a network

Publications (3)

Publication Number Publication Date
JP2016510541A JP2016510541A (ja) 2016-04-07
JP2016510541A5 JP2016510541A5 (enExample) 2017-02-02
JP6363103B2 true JP6363103B2 (ja) 2018-07-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015553760A Expired - Fee Related JP6363103B2 (ja) 2013-01-22 2014-01-09 ネットワークにおける干渉を管理すること

Country Status (5)

Country Link
US (1) US10841037B2 (enExample)
EP (1) EP2949065B1 (enExample)
JP (1) JP6363103B2 (enExample)
CN (1) CN104937871B (enExample)
WO (1) WO2014116436A1 (enExample)

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US9100231B2 (en) * 2011-11-04 2015-08-04 Qualcomm Incorporated Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation
US20150009836A1 (en) * 2013-07-05 2015-01-08 Broadcom Corporation Side Information for Channel State Information Reporting in Wireless Systems
DE102013113457B4 (de) * 2013-12-04 2017-07-06 Intel IP Corporation Verfahren und vorrichtung zum erkennen eines interferenzszenarios
US9680591B2 (en) * 2014-03-07 2017-06-13 Lg Electronics Inc. Method for reporting channel state information having reflected interference cancellation capability therein, and apparatus therefor
US10284349B2 (en) * 2014-03-20 2019-05-07 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and integrated circuit
US9634785B2 (en) * 2014-07-31 2017-04-25 Samsung Electronics Co., Ltd Interference cancellation method of user equipment in cellular communication system
KR20160016525A (ko) * 2014-07-31 2016-02-15 삼성전자주식회사 Lte-a ue에 대한 블라인드 검출된 간섭 매개변수들을 기반으로 하는 간섭 제거 기술
WO2016024731A1 (ko) * 2014-08-12 2016-02-18 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
US9548848B1 (en) * 2015-02-19 2017-01-17 Mbit Wireless, Inc. Method and apparatus for reduced complexity CQI feedback in wireless communication systems
US10499351B2 (en) * 2015-03-17 2019-12-03 Huawei Technologies Co., Ltd. Controller directives to enable multipoint reception via MCS and power constraints masks
US10200168B2 (en) 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
EP3360271B1 (en) * 2015-10-21 2021-07-21 Huawei Technologies Co., Ltd. A control entity, access node and methods for sharing interference information
US10104674B2 (en) * 2015-11-06 2018-10-16 Hfi Innovation Inc. Rate assignment with rate splitting for interference cancellation friendly new air interface
US10257065B2 (en) 2016-02-01 2019-04-09 Huawei Technologies Co., Ltd. Method and system for communication network configuration using virtual link monitoring
CN107181514B (zh) * 2016-03-11 2020-09-15 电信科学技术研究院 一种csi反馈方法、预编码方法及装置
CN107769885B (zh) * 2016-08-22 2020-10-16 中国电信股份有限公司 一种干扰消除方法、基站、终端及系统
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
WO2021014197A1 (en) * 2019-07-25 2021-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Link-adaptation power backoff
US11805431B2 (en) * 2019-11-22 2023-10-31 Qualcomm Incorporated Transmitter-based link adaptation
WO2021127966A1 (en) 2019-12-24 2021-07-01 Qualcomm Incorporated Ue-assisted group response for two-step random access procedure
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KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
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US12388560B2 (en) * 2021-04-21 2025-08-12 Mediatek Inc. Mechanism to cancel LTE CRS interference from neighboring cell in DSS
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Also Published As

Publication number Publication date
EP2949065B1 (en) 2017-10-04
CN104937871A (zh) 2015-09-23
JP2016510541A (ja) 2016-04-07
CN104937871B (zh) 2018-07-27
US10841037B2 (en) 2020-11-17
WO2014116436A1 (en) 2014-07-31
US20140204857A1 (en) 2014-07-24
EP2949065A1 (en) 2015-12-02

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