IN2014CN02921A - - Google Patents

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Publication number
IN2014CN02921A
IN2014CN02921A IN2921CHN2014A IN2014CN02921A IN 2014CN02921 A IN2014CN02921 A IN 2014CN02921A IN 2921CHN2014 A IN2921CHN2014 A IN 2921CHN2014A IN 2014CN02921 A IN2014CN02921 A IN 2014CN02921A
Authority
IN
India
Prior art keywords
csi
aspects
reports
elcic
comp
Prior art date
Application number
Inventor
Taesang Yoo
Wanshi Chen
Tao Luo
Peter Gaal
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 IN2014CN02921A publication Critical patent/IN2014CN02921A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Collision handling of channel state information (CSI) reports is described for enhanced inter cell interference coordination (elCIC) coordinated multipoint transmission (CoMP) and/or carrier aggregation (CA). Various aspects include prioritization schemes to resolve collisions between different CSI reporting sets in relation to the same component carrier (CC) used with transmission. Multiple stages of prioritization may identify CSI for a report based on various criteria. Tie breaker criteria may be defined for priority among CSI reports that changes for different subframes. In other aspects PUSCH is utilized to transmit CSI for prioritized reporting sets in a subframe. In yet other aspects if parallel PUCCH is supported colliding CSI may be handled on a per PUCCH basis. Other aspects may allow for prioritizing periodic CSI within each of multiple CCs and then prioritizing over different CCs to handle an interaction of CSI reports for CA elCIC and/or CoMP.
IN2921CHN2014 2011-11-08 2012-11-08 IN2014CN02921A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161557260P 2011-11-08 2011-11-08
US13/671,404 US9591492B2 (en) 2011-11-08 2012-11-07 User equipment, base stations, and methods allowing for handling of colliding channel state information reports
PCT/US2012/064085 WO2013070870A2 (en) 2011-11-08 2012-11-08 User equipment, base stations, and methods allowing for handling of colliding channel state information reports

Publications (1)

Publication Number Publication Date
IN2014CN02921A true IN2014CN02921A (en) 2015-07-03

Family

ID=48223610

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2921CHN2014 IN2014CN02921A (en) 2011-11-08 2012-11-08

Country Status (7)

Country Link
US (1) US9591492B2 (en)
EP (1) EP2777351B1 (en)
JP (1) JP5840798B2 (en)
KR (1) KR101575694B1 (en)
CN (2) CN103918334A (en)
IN (1) IN2014CN02921A (en)
WO (1) WO2013070870A2 (en)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101486384B1 (en) 2010-04-01 2015-01-26 엘지전자 주식회사 Method for transmitting channel state information in wireless access system
CN101834708B (en) * 2010-04-30 2015-01-28 中兴通讯股份有限公司 Method and device for acquiring channel information
WO2012044088A2 (en) 2010-09-29 2012-04-05 엘지전자 주식회사 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas
US8681627B2 (en) * 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
US9930677B2 (en) 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
EP2777205B1 (en) * 2011-11-07 2019-08-28 Nokia Solutions and Networks Oy Physical uplink control channel resource allocation for multiple channel state indicators colliding in same subframe
US8737513B2 (en) * 2011-11-11 2014-05-27 Qualcomm Incorporated Apparatus and method for jointly selecting precoding matrices in a MIMO multi-flow system
JP5793067B2 (en) * 2011-11-24 2015-10-14 シャープ株式会社 Mobile station apparatus, base station apparatus, radio communication system, radio communication method, and integrated circuit
US9608699B2 (en) * 2012-03-06 2017-03-28 Lg Electronics Inc. Method and device for transmitting channel state information in wireless communication system
JP2013201547A (en) * 2012-03-23 2013-10-03 Ntt Docomo Inc Wireless communication system, user terminal, wireless base station device and wireless communication method
US9729273B2 (en) * 2012-03-30 2017-08-08 Sharp Kabushiki Kaisha Collision resolution among transmission schedules of uplink control information (UCI)
US10651909B2 (en) * 2012-05-07 2020-05-12 Lg Electronics Inc. Method and apparatus for transmitting channel state information in wireless communication system
US20140003345A1 (en) * 2012-06-28 2014-01-02 Htc Corporation Method of Handling Collisions among Channel State Information Reports and Related Communication Device
WO2014014253A1 (en) * 2012-07-16 2014-01-23 엘지전자 주식회사 Method and device for reporting channel state information in wireless communication system
JP5932554B2 (en) * 2012-08-02 2016-06-08 株式会社Ｎｔｔドコモ Wireless communication method, wireless communication system, wireless base station, and user terminal
US9544801B2 (en) 2012-08-03 2017-01-10 Intel Corporation Periodic channel state information reporting for coordinated multipoint (coMP) systems
US20150036610A1 (en) * 2012-08-28 2015-02-05 Lg Electronics Inc. Method for providing feedback of channel state information in wireless communication system and apparatus for same
US9060361B2 (en) * 2012-09-27 2015-06-16 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving channel state information
US8923880B2 (en) 2012-09-28 2014-12-30 Intel Corporation Selective joinder of user equipment with wireless cell
US9130784B2 (en) * 2013-04-22 2015-09-08 Google Technology Holdings LLC Method and apparatus for enhanced modulation in a wirless communication system
GB2513870A (en) * 2013-05-07 2014-11-12 Nec Corp Communication system
WO2015005315A1 (en) * 2013-07-09 2015-01-15 京セラ株式会社 Network device and user equipment
US10505703B2 (en) * 2013-11-01 2019-12-10 Sharp Kabushiki Kaisha Terminal device, base station apparatus and method
WO2015103733A1 (en) 2014-01-07 2015-07-16 Qualcomm Incorporated TWO SUBFRAME SET CSI FEEDBACK FOR eIMTA IN LTE
US9491777B2 (en) 2014-01-10 2016-11-08 Qualcomm Incorporated Techniques for prioritizing the reporting of uplink control information for cells utilizing contention based radio frequency spectrum
US9571251B2 (en) 2014-01-30 2017-02-14 Intel Corporation Periodic channel status information (CSI) reporting for enhanced interference management and traffic adaptation (EIMTA) systems with CSI subframe sets
KR102129037B1 (en) 2014-02-04 2020-07-02 삼성전자주식회사 A Method and an apparatus for performing Carrier Aggregation using Multiple ABS(Almost Blank Subframe) pattern in a macro cell base station of a wireless communication system with Heterogeneous Networks
JP6550629B2 (en) * 2014-03-20 2019-07-31 シャープ株式会社 Mobile station apparatus, base station apparatus, and communication method
US9462601B1 (en) 2014-03-20 2016-10-04 Sprint Spectrum L.P. Method of scheduling communication in a wireless communication network
US9439203B1 (en) 2014-04-23 2016-09-06 Sprint Spectrum L.P. Method of scheduling communication in a wireless communication network
US9882623B2 (en) * 2014-09-18 2018-01-30 Qualcomm Incorporated Dual thread feedback design for non-orthogonal channels
US20160088639A1 (en) * 2014-09-22 2016-03-24 Qualcomm Incorporated Link adaptation for coordinated scheduling
US10117120B2 (en) 2014-10-28 2018-10-30 Qualcomm Incorporated Channel feedback for non-orthogonal multiple access systems
US10122429B2 (en) * 2015-01-16 2018-11-06 Qualcomm Incorporated Channel state information for enhanced carrier aggregation
KR20160094234A (en) * 2015-01-30 2016-08-09 주식회사 아이티엘 Method and apparatus of performing csi report for serving cell on unlicensed band in wireless communication system
US9999037B2 (en) 2015-05-15 2018-06-12 Qualcomm Incorporated Methods and apparatus for adjusting flow rate of transmissions received by a device
JP6913629B2 (en) * 2015-07-08 2021-08-04 シャープ株式会社 Terminal equipment, base station equipment, and communication methods
WO2017138750A1 (en) 2016-02-12 2017-08-17 Samsung Electronics Co., Ltd. Method and apparatus for channel status information feedback in mobile communication system
US10959246B1 (en) * 2016-02-29 2021-03-23 Sprint Spectrum L.P. Management of channel state information reporting rate in a communications system
US10122559B2 (en) 2016-03-21 2018-11-06 Qualcomm Incorporated Uplink channel quality measurement using a subframe with high-intensity reference signal bursts
WO2017193408A1 (en) 2016-05-13 2017-11-16 华为技术有限公司 Uplink information transmission method, device, base station, and user equipment
US10939389B2 (en) * 2016-08-12 2021-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Configurable codebook for advanced CSI feedback overhead reduction
US10149182B2 (en) * 2016-09-07 2018-12-04 Apple Inc. Device, system, and method for advertising device capability
WO2018107462A1 (en) 2016-12-16 2018-06-21 Qualcomm Incorporated Enhancements to advanced channel state information (csi) reporting procedures
WO2018128580A1 (en) * 2017-01-09 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for reliable dynamic indication for semi-persistent csi-rs
US10673652B2 (en) 2017-03-02 2020-06-02 Futurewei Technologies, Inc. System and method for providing explicit feedback in the uplink
EP3471324B1 (en) * 2017-04-01 2021-10-13 LG Electronics Inc. Method for transmitting or receiving uplink signal for terminal supporting short transmission time interval in wireless communication system, and apparatus therefor
CN110679095B (en) * 2017-06-14 2023-06-27 索尼公司 Apparatus and method for determining whether to provide CSI report
CN109803408B (en) 2017-11-17 2023-11-28 华为技术有限公司 Transmission method of channel state information report and communication equipment
CN109962750A (en) * 2017-12-25 2019-07-02 普天信息技术有限公司 Signal processing method and system when a kind of reverse link traffic channel and control channel conflict
CN111557082B (en) * 2018-01-07 2023-06-23 Lg电子株式会社 Method and device for receiving and transmitting PT-RS between terminal base stations in wireless communication system
WO2019139369A1 (en) 2018-01-11 2019-07-18 Samsung Electronics Co., Ltd. Method and apparatus for csi reporting in wireless communication system
KR102425065B1 (en) * 2018-01-11 2022-07-27 삼성전자 주식회사 Method and apparatus for csi measurement and reporting in wireless communication system
CN117395782A (en) 2018-02-01 2024-01-12 北京三星通信技术研究有限公司 Channel state information reporting method, user equipment, base station and computer readable medium
CN110113818B (en) * 2018-02-01 2023-12-15 北京三星通信技术研究有限公司 Channel state information reporting method, user equipment, base station and computer readable medium
WO2019151910A1 (en) * 2018-02-01 2019-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Selecting a transmission rank in a multiple beam antenna system
CN110167050B (en) 2018-02-12 2020-07-24 维沃移动通信有限公司 Transmission method and terminal for channel state information report
US10863433B2 (en) * 2018-02-13 2020-12-08 Mediatek Inc. Power saving on UE reports
KR102450978B1 (en) * 2018-03-28 2022-10-05 삼성전자 주식회사 The method of CSI reporting in DRX mode in the next generation wireless communication systems
WO2019192007A1 (en) * 2018-04-05 2019-10-10 Qualcomm Incorporated Collision handling for csi reporting on pusch
JP2021531671A (en) * 2018-05-21 2021-11-18 日本電気株式会社 Method used for channel state information reporting by multiple instances
US20220191882A1 (en) * 2019-03-28 2022-06-16 Lg Electronics Inc. Method, user equipment, device, and storage medium for performing uplink transmission, and method and base station for performing uplink reception
WO2020197333A1 (en) * 2019-03-28 2020-10-01 엘지전자 주식회사 Method, user equipment, device, and storage medium for performing uplink transmission, and method and base station for performing uplink reception
BR112021020890A2 (en) * 2019-04-19 2021-12-21 Ntt Docomo Inc Terminal, method of radio communication for a terminal, base station and system
US11689267B2 (en) * 2019-05-03 2023-06-27 Mediatek Inc. Aperiodic CSI triggering in scenarios with multiple PDCCHs
WO2020231182A1 (en) * 2019-05-14 2020-11-19 삼성전자 주식회사 Control information transmission method and device in wireless communication system
US20220321213A1 (en) * 2019-06-28 2022-10-06 Lg Electronics Inc. Method for transmitting and receiving signal in optical wireless communication system, and transmission terminal and reception terminal therefor
CN112312419B (en) * 2019-07-26 2022-08-26 华为技术有限公司 Information reporting method and device
US11646851B2 (en) * 2019-09-19 2023-05-09 Qualcomm Incorporated Channel state information reporting prioritization
US20210092763A1 (en) * 2019-09-20 2021-03-25 Samsung Electronics Co., Ltd. Method and apparatus for uci multiplexing in wireless communication systems
WO2021057679A1 (en) * 2019-09-23 2021-04-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for determining priority level of csi report and ue
US11910430B2 (en) * 2019-10-07 2024-02-20 Qualcomm Incorporated Collision resolution for channel state information reporting on a physical uplink control channel
US10993264B1 (en) 2019-10-15 2021-04-27 Qualcomm Incorporated Multiplexing channel state information reports in multiple transmit-receive point (TRP) scenarios
US11848733B2 (en) * 2020-04-08 2023-12-19 Qualcomm Incorporated Priority levels for channel state information reporting
CN113518376B (en) * 2020-04-10 2022-12-13 北京紫光展锐通信技术有限公司 Method for indicating aperiodic CSI priority, CSI reporting method, device and medium
CN113366781B (en) * 2021-05-08 2023-08-29 北京小米移动软件有限公司 Communication method, communication device, and storage medium
US12004108B2 (en) * 2021-09-24 2024-06-04 Qualcomm Incorporated Timing adjustments for cooperative beamforming

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6888844B2 (en) * 2000-04-07 2005-05-03 Broadcom Corporation Method for selecting an operating mode for a frame-based communications network
JPWO2007125910A1 (en) * 2006-04-25 2009-09-10 パナソニック株式会社 Wireless communication terminal device, wireless communication base station device, and wireless communication method
CN100581074C (en) * 2006-06-17 2010-01-13 中国科学技术大学 Real-time service resource distribution method of orthogonal frequency division multisystem
CN101127576B (en) * 2006-08-15 2011-03-02 中兴通讯股份有限公司 A resource dispatching method for orthogonal frequency division multiplexing communication system
GB2467303B (en) * 2008-08-07 2012-07-11 Icera Inc Feedback in a wireless communication system
CN101835161B (en) * 2009-03-11 2014-07-09 日电（中国）有限公司 Dynamic resource allocation method and equipment of multi-cell wireless communication system
KR101253197B1 (en) * 2010-03-26 2013-04-10 엘지전자 주식회사 Method and base station for receiving reference signal, and method and user equipment for receiving reference signal
US8520491B2 (en) 2010-04-01 2013-08-27 Nokia Siemens Networks Oy Periodic channel state information signaling with carrier aggregation
KR101486384B1 (en) * 2010-04-01 2015-01-26 엘지전자 주식회사 Method for transmitting channel state information in wireless access system
US9392608B2 (en) 2010-04-13 2016-07-12 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
CN102013954B (en) * 2010-07-08 2011-12-07 华为技术有限公司 Method for reporting and acquiring channel state information, base station and user equipment
CN101932116B (en) * 2010-08-09 2015-08-12 中兴通讯股份有限公司 A kind of method and subscriber equipment selecting Physical Uplink Shared Channel
US20120220286A1 (en) 2010-08-17 2012-08-30 Texas Instruments Incorporated Periodic Channel Quality Indicator on Physical Uplink Control Channel for Carrier Aggregation
KR101403150B1 (en) 2010-09-03 2014-06-03 후지쯔 가부시끼가이샤 Channel state feedback for multi-cell mimo
US9930677B2 (en) 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
CN102065560B (en) * 2011-01-11 2013-07-31 电信科学技术研究院 Method and equipment for processing CSI (Channel State Information) reporting collision
US8817647B2 (en) 2011-02-15 2014-08-26 Mediatek Inc. Priority rules of periodic CSI reporting in carrier aggregation
US20130242920A1 (en) * 2011-08-01 2013-09-19 Nec (China) Co., Ltd. Method and apparatus for enhancing downlink harq
US8743791B2 (en) * 2011-09-22 2014-06-03 Samsung Electronics Co., Ltd. Apparatus and method for uplink transmission in wireless communication systems
US9106386B2 (en) * 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
US9420511B2 (en) * 2012-11-01 2016-08-16 Intel Corporation Signaling QoS requirements and UE power preference in LTE-A networks

Also Published As

Publication number Publication date
WO2013070870A2 (en) 2013-05-16
CN103918334A (en) 2014-07-09
CN110266440B (en) 2022-03-22
KR101575694B1 (en) 2015-12-08
KR20140072187A (en) 2014-06-12
CN110266440A (en) 2019-09-20
JP2014533053A (en) 2014-12-08
JP5840798B2 (en) 2016-01-06
EP2777351A2 (en) 2014-09-17
US9591492B2 (en) 2017-03-07
WO2013070870A3 (en) 2013-08-15
EP2777351B1 (en) 2018-03-07
US20130114455A1 (en) 2013-05-09

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