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WO2014068535A3 - Method and apparatus for providing enhanced radio link monitoring - Google Patents

Method and apparatus for providing enhanced radio link monitoring Download PDF

Info

Publication number
WO2014068535A3
WO2014068535A3 PCT/IB2013/059889 IB2013059889W WO2014068535A3 WO 2014068535 A3 WO2014068535 A3 WO 2014068535A3 IB 2013059889 W IB2013059889 W IB 2013059889W WO 2014068535 A3 WO2014068535 A3 WO 2014068535A3
Authority
WO
WIPO (PCT)
Prior art keywords
rlm
radio link
link monitoring
enhanced radio
providing enhanced
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.)
Ceased
Application number
PCT/IB2013/059889
Other languages
French (fr)
Other versions
WO2014068535A2 (en
Inventor
Timo Roman
Tero Henttonen
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.)
Renesas Electronics Corp
Original Assignee
Renesas Mobile Corp
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 Renesas Mobile Corp filed Critical Renesas Mobile Corp
Publication of WO2014068535A2 publication Critical patent/WO2014068535A2/en
Publication of WO2014068535A3 publication Critical patent/WO2014068535A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0035—Resource allocation in a cooperative multipoint environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

A method, apparatus, and computer program product are provided to provide enhanced radio link monitoring (RLM). In the context of a method, information regarding one or more respective UE-specific RLM configurationss may be determined for each of one or more UEs and, further, each of the one or more UEs may be caused to be informed of the information regarding its one or more respective UE-specific RLM configurations. Various RLM configuration parameters may be provided, such as one or more criteria, one or more thresholds, one or more reference resources, and/or one or more offsets, so as to provide, for example, various common reference symbols (CRS)-based and/or CRS-less UE-specific RLM configurations.
PCT/IB2013/059889 2012-11-05 2013-11-04 Method and apparatus for providing enhanced radio link monitoring Ceased WO2014068535A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1219885.9 2012-11-05
GB1219885.9A GB2507570A (en) 2012-11-05 2012-11-05 Providing enhanced Radio Link Monitoring

Publications (2)

Publication Number Publication Date
WO2014068535A2 WO2014068535A2 (en) 2014-05-08
WO2014068535A3 true WO2014068535A3 (en) 2014-07-24

Family

ID=47429177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/059889 Ceased WO2014068535A2 (en) 2012-11-05 2013-11-04 Method and apparatus for providing enhanced radio link monitoring

Country Status (2)

Country Link
GB (1) GB2507570A (en)
WO (1) WO2014068535A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2746585C1 (en) * 2018-02-16 2021-04-16 Телефонактиеболагет Лм Эрикссон (Пабл) Optimized reconfiguration of rlm parameters and beam control

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3252971A4 (en) * 2015-01-30 2018-10-10 LG Electronics Inc. Radio link monitoring method in wireless communication system and device therefor
EP3275236A1 (en) 2015-03-23 2018-01-31 Nokia Solutions and Networks Oy Connection failure detection in wireless network based on coordinated multi-cell communication technique
AU2017338042A1 (en) * 2016-09-30 2019-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node and methods performed therein
JP6808035B2 (en) * 2016-11-04 2021-01-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Methods and devices for wireless link monitoring
US11363663B2 (en) 2017-02-24 2022-06-14 Qualcomm Incorporated Uplink beam, downlink beam, and radio link monitoring
US10327170B2 (en) * 2017-03-13 2019-06-18 Qualcomm Incorporated Radio link monitoring without always-on reference signals
US11082105B2 (en) * 2017-03-17 2021-08-03 Qualcomm Incorporated RLM monitoring using signaled dynamic parameter
CN108848523B (en) * 2017-06-16 2019-09-20 华为技术有限公司 A wireless link monitoring method and device
CN111316577A (en) * 2017-09-11 2020-06-19 Idac控股公司 Method, apparatus and system for Radio Link Monitoring (RLM) in New Radio (NR)
CN111527764B (en) * 2018-01-19 2024-05-07 富士通株式会社 Method, device and communication system for receiving and sending configuration information
WO2019153284A1 (en) * 2018-02-09 2019-08-15 Oppo广东移动通信有限公司 Radio link monitor method and related device
US10880762B2 (en) 2018-05-21 2020-12-29 Qualcomm Incorporated Link quality monitoring, signaling and procedures for specific service type
CN110581726B (en) * 2018-06-08 2022-07-19 中兴通讯股份有限公司 Method and device for transmitting signal and reporting channel state information and storage medium
EP3827530B1 (en) * 2018-09-27 2023-05-10 Apple Inc. Radio link monitoring and failure for new radio-unlicensed operation
WO2020165317A1 (en) * 2019-02-15 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Radio link monitoring
WO2020254858A1 (en) 2019-06-19 2020-12-24 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive csi reporting and prb bundling in aas
CN113453266B (en) * 2020-03-24 2023-07-18 维沃移动通信有限公司 Wireless link monitoring method, terminal and network side equipment
US11653245B2 (en) * 2020-08-03 2023-05-16 Qualcomm Incorporated Techniques for determining beam failure or radio link failure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011130447A1 (en) * 2010-04-13 2011-10-20 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
WO2012064265A1 (en) * 2010-11-11 2012-05-18 Telefonaktiebolaget L M Ericsson (Publ) Methods and network nodes for configuring almost blank subframe transmission patterns and corresponding measurement patterns for reducing intercell interference in an heterogeneous cellular radio communication system
WO2012139798A1 (en) * 2011-04-15 2012-10-18 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for radio link monitoring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5184586B2 (en) * 2009-06-29 2013-04-17 創新音▲速▼股▲ふん▼有限公司 Method and apparatus for performing handover between different radio access technologies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011130447A1 (en) * 2010-04-13 2011-10-20 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
WO2012064265A1 (en) * 2010-11-11 2012-05-18 Telefonaktiebolaget L M Ericsson (Publ) Methods and network nodes for configuring almost blank subframe transmission patterns and corresponding measurement patterns for reducing intercell interference in an heterogeneous cellular radio communication system
WO2012139798A1 (en) * 2011-04-15 2012-10-18 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for radio link monitoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2746585C1 (en) * 2018-02-16 2021-04-16 Телефонактиеболагет Лм Эрикссон (Пабл) Optimized reconfiguration of rlm parameters and beam control

Also Published As

Publication number Publication date
GB2507570A (en) 2014-05-07
WO2014068535A2 (en) 2014-05-08
GB201219885D0 (en) 2012-12-19

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