GB2507829B - Mobile terminal handover in an LTE network - Google Patents

Mobile terminal handover in an LTE network

Info

Publication number
GB2507829B
GB2507829B GB201302687A GB201302687A GB2507829B GB 2507829 B GB2507829 B GB 2507829B GB 201302687 A GB201302687 A GB 201302687A GB 201302687 A GB201302687 A GB 201302687A GB 2507829 B GB2507829 B GB 2507829B
Authority
GB
United Kingdom
Prior art keywords
mobile terminal
lte network
terminal handover
handover
lte
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.)
Active
Application number
GB201302687A
Other versions
GB2507829A (en
GB201302687D0 (en
Inventor
Himke Van Der Velde
Gerardus Johannes Petrus Van Lieshout
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB201302687D0 publication Critical patent/GB201302687D0/en
Priority to PCT/KR2013/010097 priority Critical patent/WO2014077547A1/en
Priority to PCT/KR2014/000583 priority patent/WO2014126345A1/en
Priority to KR1020157025296A priority patent/KR102157188B1/en
Priority to US14/768,205 priority patent/US10111150B2/en
Publication of GB2507829A publication Critical patent/GB2507829A/en
Application granted granted Critical
Publication of GB2507829B publication Critical patent/GB2507829B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0643—Feedback on request
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB201302687A 2012-11-13 2013-02-15 Mobile terminal handover in an LTE network Active GB2507829B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/KR2013/010097 WO2014077547A1 (en) 2012-11-13 2013-11-08 Mobile terminal handover in an lte network
PCT/KR2014/000583 WO2014126345A1 (en) 2013-02-15 2014-01-21 Mobile terminal handover in an lte network
KR1020157025296A KR102157188B1 (en) 2013-02-15 2014-01-21 Mobile terminal handover in an lte network
US14/768,205 US10111150B2 (en) 2013-02-15 2014-01-21 Mobile terminal handover in an LTE network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1220427.7A GB2507821A (en) 2012-11-13 2012-11-13 Generating measurement reports in a wireless communications network employing coordinated multi-point transmissions

Publications (3)

Publication Number Publication Date
GB201302687D0 GB201302687D0 (en) 2013-04-03
GB2507829A GB2507829A (en) 2014-05-14
GB2507829B true GB2507829B (en) 2015-04-01

Family

ID=47470540

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1220427.7A Withdrawn GB2507821A (en) 2012-11-13 2012-11-13 Generating measurement reports in a wireless communications network employing coordinated multi-point transmissions
GB201302687A Active GB2507829B (en) 2012-11-13 2013-02-15 Mobile terminal handover in an LTE network

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1220427.7A Withdrawn GB2507821A (en) 2012-11-13 2012-11-13 Generating measurement reports in a wireless communications network employing coordinated multi-point transmissions

Country Status (2)

Country Link
GB (2) GB2507821A (en)
WO (1) WO2014077547A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016010468A1 (en) * 2014-07-17 2016-01-21 Telefonaktiebolaget L M Ericsson (Publ) Making handover decisions in a wireles network
US9936469B2 (en) 2014-11-03 2018-04-03 Qualcomm Incorporated User equipment-centric medium access control layer-based signaling between a base station and UE
WO2017022870A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
CN105828396A (en) * 2016-03-11 2016-08-03 珠海市磐石电子科技有限公司 Channel switching method and system in multiple channels
US10448296B2 (en) * 2016-10-24 2019-10-15 Qualcomm Incorporated Coding of handover messages between nodes of different radio access technologies
US10075868B2 (en) 2016-11-03 2018-09-11 Qualcomm Incorporated Controlling reporting operations for wireless communication
US10327168B2 (en) * 2017-01-02 2019-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Radio network nodes, wireless device, and methods performed therein for communicating in a wireless communication network
MX2019013304A (en) 2017-05-14 2020-02-05 Fg innovation co ltd Methods, devices, and systems for beam refinement during handover.
US11096079B2 (en) 2018-10-29 2021-08-17 Apple Inc. Cell measurements using configured reference signals while in RRC inactive mode
WO2021026793A1 (en) 2019-08-14 2021-02-18 Zte Corporation System and method for performing and reporting measurements in wireless communication networks
WO2021243708A1 (en) * 2020-06-05 2021-12-09 Nokia Shanghai Bell Co., Ltd. Optimization of csi-rs measurement
CN114071611B (en) * 2020-08-06 2023-09-26 维沃移动通信有限公司 Measurement reporting method, device and equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012020457A1 (en) * 2010-08-12 2012-02-16 富士通株式会社 Communication establishing method, radio base station and mobile station
WO2012092799A1 (en) * 2011-01-06 2012-07-12 中兴通讯股份有限公司 Handover method and system based on coordinated multi-point
WO2012103781A1 (en) * 2011-01-31 2012-08-09 华为技术有限公司 Switching method and node equipment in coordinated multi-point transmission/reception
WO2012139456A1 (en) * 2011-04-11 2012-10-18 华为技术有限公司 Method and device for cell handover

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9392504B2 (en) * 2007-06-19 2016-07-12 Qualcomm Incorporated Delivery of handover command
WO2010002692A1 (en) * 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus for performing a handover in an evolved universal terrestrial radio access network
KR101547544B1 (en) * 2008-09-24 2015-08-27 삼성전자주식회사 A communication system for handover to a femto base station and a method thereof
US20110170422A1 (en) * 2010-01-08 2011-07-14 Rose Qingyang Hu System and method for coordinated multi-point network operation to reduce radio link failure
KR20120048325A (en) * 2010-11-05 2012-05-15 아주대학교산학협력단 Apparatus and method for transmiting/receiving signal in an wireless communication system
US20130021925A1 (en) * 2011-07-22 2013-01-24 Sharp Laboratories Of America, Inc. Coordinated multipoint (comp) transmission method selection and feedback requirements
WO2012167502A1 (en) * 2011-08-08 2012-12-13 Huawei Technologies Co., Ltd. Method and apparatus for channel measurements for coordinated multipoint transmission
US8861430B2 (en) * 2011-08-11 2014-10-14 Mediatek Inc. Methods of point association for cooperative multiple point transmission
US9246558B2 (en) * 2011-09-26 2016-01-26 Samsung Electronics Co., Ltd. CoMP measurement system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012020457A1 (en) * 2010-08-12 2012-02-16 富士通株式会社 Communication establishing method, radio base station and mobile station
WO2012092799A1 (en) * 2011-01-06 2012-07-12 中兴通讯股份有限公司 Handover method and system based on coordinated multi-point
WO2012103781A1 (en) * 2011-01-31 2012-08-09 华为技术有限公司 Switching method and node equipment in coordinated multi-point transmission/reception
WO2012139456A1 (en) * 2011-04-11 2012-10-18 华为技术有限公司 Method and device for cell handover

Also Published As

Publication number Publication date
GB2507821A (en) 2014-05-14
GB201220427D0 (en) 2012-12-26
GB2507829A (en) 2014-05-14
GB201302687D0 (en) 2013-04-03
WO2014077547A1 (en) 2014-05-22

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