GB2494754B - Wireless communication method apparatus and computer program - Google Patents

Wireless communication method apparatus and computer program

Info

Publication number
GB2494754B
GB2494754B GB1213517.4A GB201213517A GB2494754B GB 2494754 B GB2494754 B GB 2494754B GB 201213517 A GB201213517 A GB 201213517A GB 2494754 B GB2494754 B GB 2494754B
Authority
GB
United Kingdom
Prior art keywords
cell
serving cell
serving
neighbour
buffer occupancy
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
GB1213517.4A
Other versions
GB2494754A (en
GB201213517D0 (en
Inventor
Tao Chen
Christopher Peter Callender
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
Priority to GB1213517.4A priority Critical patent/GB2494754B/en
Publication of GB201213517D0 publication Critical patent/GB201213517D0/en
Publication of GB2494754A publication Critical patent/GB2494754A/en
Priority to PCT/IB2013/056130 priority patent/WO2014020504A1/en
Application granted granted Critical
Publication of GB2494754B publication Critical patent/GB2494754B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

Uplink buffer occupancy and a link imbalance (uplink stronger in non-serving cell) between a serving and a neighbour cell operating in the same frequency and the same radio access technology are determined for a user equipment (UE). Based at least on these criteria, the UE is controlled to transition directly from an idle state with the serving cell to a connected state with the neighbour cell. In this way the UE selects the best cell for RRC connection establishment. In one embodiment the UE checks its own buffer occupancy, link imbalance and downlink channel quality against thresholds to decide whether to transition directly. In another embodiment the UE sends to the serving cell at least its buffer occupancy and link imbalance, and the serving cell sends to the UE a redirect message that identifies the 'neighbour cell as a target cell for the direct transition. The neighbour cell may be a small cell (femtocell, picocell) operating at a lower transmit power than the (macro) serving cell.
GB1213517.4A 2012-07-30 2012-07-30 Wireless communication method apparatus and computer program Expired - Fee Related GB2494754B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1213517.4A GB2494754B (en) 2012-07-30 2012-07-30 Wireless communication method apparatus and computer program
PCT/IB2013/056130 WO2014020504A1 (en) 2012-07-30 2013-07-26 Wireless communication method, apparatus and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1213517.4A GB2494754B (en) 2012-07-30 2012-07-30 Wireless communication method apparatus and computer program

Publications (3)

Publication Number Publication Date
GB201213517D0 GB201213517D0 (en) 2012-09-12
GB2494754A GB2494754A (en) 2013-03-20
GB2494754B true GB2494754B (en) 2013-09-04

Family

ID=46881363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213517.4A Expired - Fee Related GB2494754B (en) 2012-07-30 2012-07-30 Wireless communication method apparatus and computer program

Country Status (2)

Country Link
GB (1) GB2494754B (en)
WO (1) WO2014020504A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9386466B2 (en) 2012-08-03 2016-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Mobile device, network node and methods of operating the same in a mobile communications network
US8953526B2 (en) * 2012-08-03 2015-02-10 Telefonaktiebolaget Lm Ericsson (Publ) Node for use in a mobile communications network and a method of operating the same
KR102077330B1 (en) * 2013-05-23 2020-04-02 삼성전자 주식회사 Method and apparatus for transmitting and receiving a cell information in wireless communication system
EP2836024A1 (en) * 2013-08-07 2015-02-11 Alcatel Lucent Mobility techniques
EP3678418B1 (en) * 2016-02-04 2021-07-14 Telefonaktiebolaget LM Ericsson (publ) A wireless device and method performed thereby for camping on a cell in a wireless communication network
US10750566B2 (en) * 2017-04-27 2020-08-18 Motorola Mobility Llc Determining to transition to a connected state

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000056103A1 (en) * 1999-03-17 2000-09-21 Motorola Limited A subscriber unit and method of cell selection for a cellular communication system
US20110032885A1 (en) * 2009-08-06 2011-02-10 Yi-Pin Eric Wang Management of uplink resources in multi-carrier cdma system
US20120021788A1 (en) * 2010-07-26 2012-01-26 Qualcomm Incorporated Method and apparatus for handover of device to mitigate uplink interference in femtocell deployments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397469B (en) * 2003-01-20 2006-05-17 Motorola Inc Method and apparatus for cell biasing in a cellular communication system
US9867203B2 (en) * 2008-07-11 2018-01-09 Qualcomm Incorporated Synchronous TDM-based communication in dominant interference scenarios
US8219099B2 (en) * 2009-02-26 2012-07-10 Qualcomm Incorporated Methods and apparatus for subscriber station-based admission selection in a wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000056103A1 (en) * 1999-03-17 2000-09-21 Motorola Limited A subscriber unit and method of cell selection for a cellular communication system
US20110032885A1 (en) * 2009-08-06 2011-02-10 Yi-Pin Eric Wang Management of uplink resources in multi-carrier cdma system
US20120021788A1 (en) * 2010-07-26 2012-01-26 Qualcomm Incorporated Method and apparatus for handover of device to mitigate uplink interference in femtocell deployments

Also Published As

Publication number Publication date
GB2494754A (en) 2013-03-20
GB201213517D0 (en) 2012-09-12
WO2014020504A1 (en) 2014-02-06

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Effective date: 20180730