CN104938012B - 为epdcch降低天线端口干扰的方法及有关的系统、装置和网络 - Google Patents

为epdcch降低天线端口干扰的方法及有关的系统、装置和网络 Download PDF

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Publication number
CN104938012B
CN104938012B CN201380051029.6A CN201380051029A CN104938012B CN 104938012 B CN104938012 B CN 104938012B CN 201380051029 A CN201380051029 A CN 201380051029A CN 104938012 B CN104938012 B CN 104938012B
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CN
China
Prior art keywords
antenna port
control channel
control channels
antenna
antenna ports
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.)
Expired - Fee Related
Application number
CN201380051029.6A
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English (en)
Chinese (zh)
Other versions
CN104938012A (zh
Inventor
J.富鲁斯科格
M.弗伦内
D.拉斯森
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.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of CN104938012A publication Critical patent/CN104938012A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
CN201380051029.6A 2012-09-28 2013-09-25 为epdcch降低天线端口干扰的方法及有关的系统、装置和网络 Expired - Fee Related CN104938012B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261707558P 2012-09-28 2012-09-28
US61/707558 2012-09-28
PCT/SE2013/051114 WO2014051506A1 (en) 2012-09-28 2013-09-25 Methods reducing antenna port interference for epdcch and related systems, devices, and networks

Publications (2)

Publication Number Publication Date
CN104938012A CN104938012A (zh) 2015-09-23
CN104938012B true CN104938012B (zh) 2018-06-12

Family

ID=49378535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380051029.6A Expired - Fee Related CN104938012B (zh) 2012-09-28 2013-09-25 为epdcch降低天线端口干扰的方法及有关的系统、装置和网络

Country Status (7)

Country Link
US (2) US9503140B2 (https=)
EP (1) EP2901792A1 (https=)
JP (1) JP6027685B2 (https=)
KR (1) KR101666767B1 (https=)
CN (1) CN104938012B (https=)
IN (1) IN2015DN01980A (https=)
WO (1) WO2014051506A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9503140B2 (en) * 2012-09-28 2016-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods reducing antenna port interference for EPDCCH and related systems, devices, and networks
WO2017065826A1 (en) * 2015-10-16 2017-04-20 Intel IP Corporation Enhanced resource mapping scheme
CN107925534A (zh) * 2015-11-06 2018-04-17 华为技术有限公司 一种参考信号的传输方法、用户设备、基站及系统
EP3379747A4 (en) * 2015-11-17 2018-11-14 Sony Corporation Terminal device, radio communication device and communication method
CN111786765B (zh) * 2016-05-09 2023-07-18 展讯通信（上海）有限公司 用户设备、网络侧设备及用户设备的控制方法
CN110393035B (zh) * 2017-03-24 2023-07-07 摩托罗拉移动有限责任公司 确定用户数据资源指配的方法和装置
WO2018182150A1 (ko) * 2017-03-25 2018-10-04 엘지전자(주) 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
US12308908B2 (en) * 2021-12-08 2025-05-20 Intel Corporation Uplink multi-user multiple-input-multiple-output (MU-MIMO) configurations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011103309A2 (en) * 2010-02-17 2011-08-25 Zte (Usa) Inc. Methods and systems for csi-rs transmission in lte-advance systems
CN102484874A (zh) * 2010-02-24 2012-05-30 中兴通讯(美国)公司 用于lte-advance系统中csi-rs资源分配的方法和系统
CN102687414A (zh) * 2009-09-29 2012-09-19 高通股份有限公司 用于发射分集的上行链路控制信道资源分配

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115767752A (zh) * 2011-02-11 2023-03-07 交互数字专利控股公司 用于增强型控制信道的系统和方法
US9503140B2 (en) * 2012-09-28 2016-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Methods reducing antenna port interference for EPDCCH and related systems, devices, and networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102687414A (zh) * 2009-09-29 2012-09-19 高通股份有限公司 用于发射分集的上行链路控制信道资源分配
WO2011103309A2 (en) * 2010-02-17 2011-08-25 Zte (Usa) Inc. Methods and systems for csi-rs transmission in lte-advance systems
CN102484874A (zh) * 2010-02-24 2012-05-30 中兴通讯(美国)公司 用于lte-advance系统中csi-rs资源分配的方法和系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Search space design for ePDCCH;Renesas Mobile Europe Ltd;《3GPP TSG-RAN WG1 Meeting #70 R1-123586》;20120817;第1-3页，table 1 *

Also Published As

Publication number Publication date
JP6027685B2 (ja) 2016-11-16
JP2015530847A (ja) 2015-10-15
KR101666767B1 (ko) 2016-10-14
US20170041172A1 (en) 2017-02-09
IN2015DN01980A (https=) 2015-08-14
WO2014051506A1 (en) 2014-04-03
US20150229342A1 (en) 2015-08-13
US9955472B2 (en) 2018-04-24
EP2901792A1 (en) 2015-08-05
CN104938012A (zh) 2015-09-23
US9503140B2 (en) 2016-11-22
KR20150063129A (ko) 2015-06-08

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