CN104488204A - 存在增强型控制信道传输的情况下的干扰估计 - Google Patents

存在增强型控制信道传输的情况下的干扰估计 Download PDF

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Publication number
CN104488204A
CN104488204A CN201380039301.9A CN201380039301A CN104488204A CN 104488204 A CN104488204 A CN 104488204A CN 201380039301 A CN201380039301 A CN 201380039301A CN 104488204 A CN104488204 A CN 104488204A
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CN
China
Prior art keywords
interference
pair
regs
signal
interfering
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380039301.9A
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English (en)
Chinese (zh)
Inventor
S·马利克
骆涛
T·余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN104488204A publication Critical patent/CN104488204A/zh
Pending legal-status Critical Current

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380039301.9A 2012-07-27 2013-07-18 存在增强型控制信道传输的情况下的干扰估计 Pending CN104488204A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261676797P 2012-07-27 2012-07-27
US61/676,797 2012-07-27
US13/943,718 2013-07-16
US13/943,718 US20140029456A1 (en) 2012-07-27 2013-07-16 INTERFERENCE ESTIMATION IN THE PRESENCE OF ePDCCH TRANSMISSIONS
PCT/US2013/051085 WO2014018369A1 (en) 2012-07-27 2013-07-18 Interference estimation in the presence of enhanced control channel transmissions

Publications (1)

Publication Number Publication Date
CN104488204A true CN104488204A (zh) 2015-04-01

Family

ID=49994816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380039301.9A Pending CN104488204A (zh) 2012-07-27 2013-07-18 存在增强型控制信道传输的情况下的干扰估计

Country Status (4)

Country Link
US (1) US20140029456A1 (enExample)
CN (1) CN104488204A (enExample)
IN (1) IN2015MN00149A (enExample)
WO (1) WO2014018369A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112383330A (zh) * 2020-11-03 2021-02-19 上海擎昆信息科技有限公司 Mu-mimo信号检测方法及装置、设备、存储介质
CN114641953A (zh) * 2019-10-23 2022-06-17 瑞典爱立信有限公司 用于针对tdd ul/dl配置的干扰缓解的方法和网络节点

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105827354B (zh) * 2015-01-23 2019-07-05 三星电子株式会社 用于干扰消除的对传输模式进行盲检测的方法和设备
KR102381442B1 (ko) * 2015-01-23 2022-04-01 삼성전자주식회사 간섭 제거를 위한 전송모드 블라인드 검출 기법
KR102375186B1 (ko) 2015-05-28 2022-03-16 삼성전자주식회사 통신 시스템에서 채널 복호 동작을 수행하는 장치 및 방법
WO2016190710A1 (ko) * 2015-05-28 2016-12-01 삼성전자 주식회사 통신 시스템에서 채널 복호 동작을 수행하는 장치 및 방법
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
US12068953B2 (en) 2020-04-15 2024-08-20 Virewirx, Inc. Wireless network multipoint association and diversity
CN115699605A (zh) 2020-05-26 2023-02-03 艾斯康实验室公司 干扰感知波束成形
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN116648867A (zh) 2020-12-16 2023-08-25 艾斯康实验室公司 具有准全向波束和定向波束的无线通信

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101990774A (zh) * 2008-02-01 2011-03-23 高通股份有限公司 无线通信网络中控制信道的干扰抑制
US20120014333A1 (en) * 2010-07-13 2012-01-19 Samsung Electronics Co., Ltd. Inter-cell interference coordination method and apparatus for an ofdm-based heterogeneous cellular system
WO2012018894A1 (en) * 2010-08-03 2012-02-09 Qualcomm Incorporated Improved interference estimation for wireless communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940196A7 (fi) * 1994-01-14 1995-07-15 Nokia Corp Menetelmä kanavien allokoimiseksi radiojärjestelmässä, tilaaja-asema ja tukiasema
KR101349830B1 (ko) * 2008-03-05 2014-01-09 엘지전자 주식회사 간섭 측정 방법
US20140314038A1 (en) * 2011-11-16 2014-10-23 Lg Electronics Inc. Method and apparatus for transmitting control information in a wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101990774A (zh) * 2008-02-01 2011-03-23 高通股份有限公司 无线通信网络中控制信道的干扰抑制
US20120014333A1 (en) * 2010-07-13 2012-01-19 Samsung Electronics Co., Ltd. Inter-cell interference coordination method and apparatus for an ofdm-based heterogeneous cellular system
WO2012018894A1 (en) * 2010-08-03 2012-02-09 Qualcomm Incorporated Improved interference estimation for wireless communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114641953A (zh) * 2019-10-23 2022-06-17 瑞典爱立信有限公司 用于针对tdd ul/dl配置的干扰缓解的方法和网络节点
CN112383330A (zh) * 2020-11-03 2021-02-19 上海擎昆信息科技有限公司 Mu-mimo信号检测方法及装置、设备、存储介质
CN112383330B (zh) * 2020-11-03 2022-02-08 上海擎昆信息科技有限公司 Mu-mimo信号检测方法及装置、设备、存储介质

Also Published As

Publication number Publication date
US20140029456A1 (en) 2014-01-30
WO2014018369A1 (en) 2014-01-30
IN2015MN00149A (enExample) 2015-10-16

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Application publication date: 20150401