IN2014KN00763A - - Google Patents

Info

Publication number
IN2014KN00763A
IN2014KN00763A IN763KON2014A IN2014KN00763A IN 2014KN00763 A IN2014KN00763 A IN 2014KN00763A IN 763KON2014 A IN763KON2014 A IN 763KON2014A IN 2014KN00763 A IN2014KN00763 A IN 2014KN00763A
Authority
IN
India
Prior art keywords
cell
cell reselection
reselecting
terminal
information block
Prior art date
Application number
Inventor
Jae Hyuk Jang
Gert Jan Van Lieshout
Kyeong In Jeong
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 IN2014KN00763A publication Critical patent/IN2014KN00763A/en

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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

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

Abstract

The present invention relates to a method for reselecting a cell in networks in which various radio access technologies coexist. The method of reselecting a cell by a terminal in a wireless communication system in which heterogeneous networks coexist includes the steps of: receiving from a base station a system information block including parameters relating to cell reselection; confirming whether or not cell reselection parameters based on a cell selection quality value are set in the received system information block; and when the cell reselection parameters based on the cell selection quality value are not set performing cell reselection on the basis of a value of the cell selection reception level. According to the present invention unnecessary cell reselection by the terminal can be prevented.
IN763KON2014 2011-10-05 2012-10-04 IN2014KN00763A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161543475P 2011-10-05 2011-10-05
US201161545363P 2011-10-10 2011-10-10
US201161546532P 2011-10-12 2011-10-12
US201161553359P 2011-10-31 2011-10-31
PCT/KR2012/008038 WO2013051858A2 (en) 2011-10-05 2012-10-04 Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system

Publications (1)

Publication Number Publication Date
IN2014KN00763A true IN2014KN00763A (en) 2015-10-02

Family

ID=48044298

Family Applications (1)

Application Number Title Priority Date Filing Date
IN763KON2014 IN2014KN00763A (en) 2011-10-05 2012-10-04

Country Status (5)

Country Link
US (2) US9769711B2 (en)
EP (1) EP2765806B1 (en)
CN (1) CN103875285B (en)
IN (1) IN2014KN00763A (en)
WO (1) WO2013051858A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9769711B2 (en) * 2011-10-05 2017-09-19 Samsung Electronics Co., Ltd. Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system
US9307392B2 (en) * 2012-11-07 2016-04-05 Apple Inc. Negotiating a session personality based at least in part on a roaming agreement
CN104185203B (en) * 2013-05-27 2018-02-23 中国移动通信集团公司 A kind of method and apparatus for detecting pingpang handoff
US20160112907A1 (en) * 2014-10-16 2016-04-21 Qualcomm Incorporated User equipment based pseudo-reselection
JP6041965B1 (en) * 2015-08-27 2016-12-14 株式会社Ｎｔｔドコモ User apparatus, mobile communication system, and cell selection method
WO2017061642A1 (en) * 2015-10-06 2017-04-13 엘지전자(주) Method for transmitting/receiving data in wireless communication system and device supporting same
CN105578545B (en) * 2015-12-31 2019-01-18 华为技术有限公司 A kind of residence reselecting and user equipment
KR101960177B1 (en) 2016-07-21 2019-03-20 주식회사 케이티 Methods for performing mobility processing of NB-IoT UE and Apparatuses thereof
US10440691B2 (en) 2016-09-30 2019-10-08 Kt Corporation Method for controlling connection status of UE and apparatus thereof
KR102402652B1 (en) * 2017-08-22 2022-05-26 삼성전자 주식회사 Apparatus, base station, and controlling method thereof in an wireless communication system
CN110381553B (en) 2017-11-16 2020-09-08 华为技术有限公司 Communication method, communication device and computer readable storage medium
US10319424B1 (en) * 2018-01-08 2019-06-11 Spin Memory, Inc. Adjustable current selectors
GB2577514B (en) * 2018-09-26 2023-03-29 Tcl Communication Ltd Inter-RAT selection
WO2021138887A1 (en) * 2020-01-10 2021-07-15 Qualcomm Incorporated Multi-cell synchronization for dual connectivity and carrier aggregation
CN117099400A (en) * 2021-03-24 2023-11-21 高通股份有限公司 Techniques for modifying threshold values in system information blocks
CN113055959B (en) * 2021-03-31 2022-09-09 RealMe重庆移动通信有限公司 Cell residence method, device, communication equipment and storage medium

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978138B2 (en) * 2002-10-28 2005-12-20 Qualcomm Incorporated Inter-RAT cell reselection in a wireless communication network
US20040180675A1 (en) 2002-11-06 2004-09-16 Samsung Electronics Co., Ltd. Method for transmitting and receiving control messages in a mobile communication system providing MBMS service
US20040192313A1 (en) * 2003-03-25 2004-09-30 Motorola, Inc. Method for cell selection and reselection by a cellular mobile station in idle mode
KR100880999B1 (en) 2003-08-07 2009-02-03 삼성전자주식회사 Method for transmitting/receiving multimedia broadcast/multicasting service
KR100689390B1 (en) 2003-10-02 2007-03-02 삼성전자주식회사 Method for transceiving/receiving service availability information of multimedia broadcast/multicast service
US7257421B2 (en) * 2003-11-13 2007-08-14 Motorola, Inc. Method and apparatus for controlling a cell reselection mode
KR100735242B1 (en) * 2003-12-16 2007-07-03 삼성전자주식회사 Method for providing/notifying interworking information of mobile telecommunication network and wireless local area network and therefor system
US7529560B2 (en) * 2004-06-10 2009-05-05 Nokia Corporation Intersystem cell reselection from GERAN to UTRAN
CA2513782C (en) 2004-07-27 2009-10-06 Samsung Electronics Co., Ltd. Method and apparatus for selecting frequency layer for connected mode ue in an mbms mobile communication system
KR100933143B1 (en) 2004-07-27 2009-12-21 삼성전자주식회사 Method and device for frequency selection / selection control for connected mode terminal in mobile communication system for multimedia broadcasting / multicast service
KR101128231B1 (en) 2004-08-19 2012-03-26 엘지전자 주식회사 Method for controlling terminal distribution for mbms service
US8081999B2 (en) 2004-09-14 2011-12-20 Nokia Corporation Enhanced assisted cell change
KR100595688B1 (en) 2004-11-03 2006-07-03 엘지전자 주식회사 Method for cell reselection in mobile communication device
US20070004445A1 (en) * 2005-06-29 2007-01-04 Dorsey Donald A Apparatus and method for cell selection in a wireless network
KR100725044B1 (en) * 2005-09-05 2007-06-07 삼성전자주식회사 Method for bcch frequency management for cell re-selection in mobile communication terminal
US8451804B2 (en) 2005-09-08 2013-05-28 Lg Electronics Inc. Method and protocol for handling access attempts for communications systems
KR100895161B1 (en) * 2006-03-02 2009-05-04 삼성전자주식회사 Cell selection method and apparatus in mobile communication system
KR100761697B1 (en) * 2006-06-13 2007-09-28 삼성전자주식회사 Apparatus and method for cell reselection in mobile communication terminal
EP1909523A1 (en) * 2006-10-02 2008-04-09 Matsushita Electric Industrial Co., Ltd. Improved acquisition of system information of another cell
KR100781225B1 (en) * 2006-11-03 2007-11-30 삼성전자주식회사 Apparatus and method for neighbor cell signal measurement in portable terminal
US8498242B2 (en) 2006-11-06 2013-07-30 Qualcomm Incorporated Cell search based on beacon in a wireless communication system
CN102573007A (en) 2007-01-05 2012-07-11 株式会社Ntt都科摩 User device and method used in mobile communication system
KR20080084533A (en) 2007-03-16 2008-09-19 엘지전자 주식회사 A method of data communication in mobile communication system
SG10201505731QA (en) 2007-04-30 2015-08-28 Interdigital Tech Corp Cell reselection and handover with multimedia broadcast/multicast service
CN101188819B (en) 2007-04-30 2010-09-29 中兴通讯股份有限公司 Processing method and device for session initialization of concurrent multimedia broadcast and multicast service via Iu interface
BRPI0811699B1 (en) * 2007-06-18 2020-09-15 Interdigital Technology Corporation METHOD OF NEW SELECTION OF INTER-TECHNOLOGY CELLS ACCESSING BY RADIO AND APPLIANCE
EP2170842A1 (en) 2007-06-21 2010-04-07 Irm, Llc Protein kinase inhibitors and methods for using thereof
DK2549798T3 (en) * 2007-08-03 2019-12-02 Interdigital Patent Holdings Inc System Level Information Processing Method
CN101370269B (en) 2007-08-13 2012-11-07 华为技术有限公司 Cell selection method, user terminal and access network control node
US8559946B2 (en) 2008-02-08 2013-10-15 Qualcomm Incorporated Discontinuous transmission signaling over an uplink control channel
US8249004B2 (en) 2008-03-14 2012-08-21 Interdigital Patent Holdings, Inc. Coordinated uplink transmission in LTE DRX operations for a wireless transmit receive unit
KR101160319B1 (en) 2008-03-18 2012-06-26 노키아 코포레이션 System and method for providing closed subscriber groups in a packet-based wireless communication system
US8121045B2 (en) 2008-03-21 2012-02-21 Research In Motion Limited Channel quality indicator transmission timing with discontinuous reception
CA2874701C (en) 2008-03-21 2017-05-09 Zhijun Cai Method and system for the indication of long drx in a wirleless network
KR101507786B1 (en) 2008-03-31 2015-04-03 엘지전자 주식회사 Terminal and method of improving interference therein
CN101572945B (en) 2008-04-29 2011-08-24 中国移动通信集团公司 Method and device for confirming sending resource of channel quality indication
EP2117279A1 (en) 2008-05-05 2009-11-11 Nokia Siemens Networks Oy Method and device for providing system information and communication system comprising such device
GB2461780B (en) 2008-06-18 2011-01-05 Lg Electronics Inc Method for detecting failures of random access procedures
KR101548748B1 (en) 2008-08-07 2015-09-11 엘지전자 주식회사 A method of random access procedure
KR20100046492A (en) * 2008-10-27 2010-05-07 주식회사 케이티 Method for processing hand-over used inter rat and mobile communication terminal for use therein
KR101554184B1 (en) 2008-10-28 2015-09-18 엘지전자 주식회사 Mobile terminal and preference information obtaining method thereof
CN101729990B (en) 2008-10-29 2013-04-17 华为技术有限公司 Method and device for searching and measuring closed subscriber group cell
JP5538802B2 (en) 2008-11-04 2014-07-02 三菱電機株式会社 COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, MOBILE TERMINAL, AND BASE STATION CONTROL DEVICE
US20110275365A1 (en) 2008-12-03 2011-11-10 Horst Jurgen Fischer Wireless Communication Network Accessibility Performance Measurement
ES2738125T3 (en) 2008-12-23 2020-01-20 Wing Win Consulting Ltd Mobile communication system comprising a cell in a hybrid access mode
US8254923B2 (en) 2009-02-01 2012-08-28 Lg Electronics Inc. Method and apparatus for performing cell selection in wireless communication system
DE202010017878U1 (en) 2009-03-20 2012-11-27 Htc Corporation Measurement reporting system and apparatus and related communication device
CN101848490B (en) 2009-03-24 2015-08-05 三星电子株式会社 According to the method for operation of data duplicate retransmission and device in mobile communication system
KR101645304B1 (en) 2009-03-24 2016-08-03 삼성전자주식회사 Apparatus and method for operating duplication harq in mobile communication system
CN101848527A (en) 2009-03-25 2010-09-29 中兴通讯股份有限公司 CSG (Content Service Gateway) cell selection/reselection method and device
KR101691344B1 (en) 2009-04-23 2016-12-29 인터디지탈 패튼 홀딩스, 인크 Method and apparatus for random access in multicarrier wireless communications
WO2010146461A1 (en) * 2009-06-16 2010-12-23 Research In Motion Limited Method for accessing a service unavailable through a network cell
WO2011013967A2 (en) 2009-07-27 2011-02-03 Lg Electronics Inc. Apparatus and method for determining mobility state in wireless communication system
GB2472596A (en) * 2009-08-11 2011-02-16 Nec Corp A system to coordinate the changing of handover/cell reselection parameters between e-utran and non e-utran rats to reduce repeated handover /cell reselection
CN101998542B (en) 2009-08-11 2015-10-21 中兴通讯股份有限公司 To the processing method during handoff failure of closed user group cell and system
US8200232B2 (en) 2009-08-12 2012-06-12 Lg Electronics Inc. Apparatus and method of cell reselection in wireless communication system
JP4954251B2 (en) * 2009-08-19 2012-06-13 株式会社エヌ・ティ・ティ・ドコモ User device and mobile communication method
US9094937B2 (en) * 2009-08-26 2015-07-28 Telefonaktiebolaget L M Ericsson (Publ) Serving cell reselection methods and apparatus
KR101593410B1 (en) * 2009-09-17 2016-02-12 삼성전자주식회사 Apparatus and method for reselecting cell for packet data service in mobile communication terminal
EP2481249B1 (en) * 2009-09-25 2018-12-26 BlackBerry Limited Multi-carrier network operation
CN102036348B (en) 2009-09-30 2014-01-01 中兴通讯股份有限公司 Discontinuous reception configuration method and system
US8270374B2 (en) * 2009-10-02 2012-09-18 Research In Motion Limited Determining link quality for networks having relays
GB2474071B (en) * 2009-10-05 2013-08-07 Picochip Designs Ltd Femtocell base station
US9220055B2 (en) 2009-10-23 2015-12-22 Samsung Electronics Co., Ltd Methods and apparatus for cell selection/reselection of a mobile terminal from a legacy network to an advanced network
US8804632B2 (en) 2009-10-30 2014-08-12 Lg Electronics Inc. Method of performing random access procedure in multiple component carrier system
EP2317815A1 (en) 2009-11-02 2011-05-04 Panasonic Corporation Power-limit reporting in a communication system using carrier aggregation
KR101617049B1 (en) 2009-11-03 2016-05-02 엘지전자 주식회사 Apparatus and method of reporting measurement result in wireless communication system
US8520617B2 (en) * 2009-11-06 2013-08-27 Motorola Mobility Llc Interference mitigation in heterogeneous wireless communication networks
US8565154B2 (en) * 2009-11-09 2013-10-22 Qualcomm Incorporated Cell reselection enhancement
US8320292B2 (en) 2009-11-18 2012-11-27 Motorola Mobility Llc Method to control a multimedia broadcast multicast service(MBMS) mode of a MBMS session in a communication system
CN201967138U (en) 2009-11-19 2011-09-07 交互数字专利控股公司 Wireless emitting/receiving unit
US8331929B2 (en) 2009-11-24 2012-12-11 At&T Mobility Ii Llc Mobility-based reselection scan scheduling
KR101717526B1 (en) 2010-01-07 2017-03-17 엘지전자 주식회사 Method and apparatus of processing mac protocol data unit in a wireless system
KR20110081441A (en) 2010-01-08 2011-07-14 삼성전자주식회사 Method and apparatus for requesting resource allocation in a mobile communication terminal
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
KR101674221B1 (en) 2010-01-28 2016-11-09 엘지전자 주식회사 Apparatus and method of reporting logged measurement in wireless communication system
KR101626989B1 (en) 2010-02-01 2016-06-13 삼성전자주식회사 Method and appratus for allocation identifier of base station in a communicaiton system
KR101674222B1 (en) 2010-02-09 2016-11-09 엘지전자 주식회사 Apparatus and method of reporting logged measurement in wireless communication system
KR101660818B1 (en) 2010-02-16 2016-09-28 삼성전자주식회사 Method and apparatus for transmitting a channel measurement informtaion in mobile communication system
KR101356921B1 (en) 2010-02-25 2014-01-29 엘지전자 주식회사 Apparatus and method for transmitting power headroom information in a multi-carrier system
WO2011122830A2 (en) 2010-03-29 2011-10-06 엘지전자 주식회사 Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas
WO2011122910A2 (en) 2010-04-01 2011-10-06 엘지전자 주식회사 Method and apparatus for controlling uplink power in a wireless access system
TWI459839B (en) 2010-04-02 2014-11-01 Mediatek Inc Methods for manage multiple component carriers,bsr and phr
US8537767B2 (en) 2010-04-06 2013-09-17 Sunplus Technology Co., Ltd Method for performing power headroom reporting procedure and PHR MAC control element
US8320909B2 (en) * 2010-06-24 2012-11-27 Apple Inc. Expanded cell search and selection in a mobile wireless device
JP5663661B2 (en) * 2010-07-14 2015-02-04 ブラックベリー リミテッド Idle mode hybrid mobility procedure in heterogeneous networks
CN102104905B (en) 2010-08-13 2014-02-05 电信科学技术研究院 Method and equipment for reporting power headroom under carrier aggregation scene
KR101835326B1 (en) 2010-09-26 2018-03-07 엘지전자 주식회사 Method and apparatus for efficient feedback in a wireless communication system supporting multiple antenna
CA2819271C (en) * 2010-11-30 2016-05-03 Research In Motion Limited Cell re-selection in a cellular telecommunications network
CN103703837B (en) * 2011-02-28 2017-09-19 交互数字专利控股公司 Method and apparatus for the change of coordinated operation frequency
US9173192B2 (en) 2011-03-17 2015-10-27 Qualcomm Incorporated Target cell selection for multimedia broadcast multicast service continuity
US20120276933A1 (en) * 2011-04-28 2012-11-01 Renesas Mobile Corporation Detecting change in system information
US9503966B2 (en) 2011-07-22 2016-11-22 Nokia Technologies Oy Idle mode access through assisted discovery
US20130039250A1 (en) 2011-08-12 2013-02-14 Mediatek, Inc. Method to Indicate MBMS Reception Status to Enable Service Continuity
US9769711B2 (en) * 2011-10-05 2017-09-19 Samsung Electronics Co., Ltd. Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system
US9351225B2 (en) 2011-10-09 2016-05-24 Lg Electronics Inc. Method for supporting mobility of user equipment in wireless communication system, and device supporting the same
US8874103B2 (en) * 2012-05-11 2014-10-28 Intel Corporation Determining proximity of user equipment for device-to-device communication
GB2512382B (en) * 2013-03-28 2015-11-11 Broadcom Corp Methods, apparatus and computer programs for operating a user equipment
US20150079989A1 (en) * 2013-09-18 2015-03-19 Qualcomm Incorporated Apparatus and methods of cell reselection when camping on a small coverage cell
CN105379324A (en) * 2013-11-01 2016-03-02 Lg电子株式会社 Method for transmitting cell visited history and wireless equipment thereof
ES2769237T3 (en) * 2014-01-30 2020-06-25 Nec Corp Machine-to-machine (M2M) terminal, base station, method and computer-readable medium
CN105007606A (en) * 2014-04-24 2015-10-28 中兴通讯股份有限公司 Method for determining cell selection/reselection parameter, base station, terminal and communication system
US10440643B2 (en) * 2015-10-23 2019-10-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for selecting camping cell

Also Published As

Publication number Publication date
US9769711B2 (en) 2017-09-19
US20180007589A1 (en) 2018-01-04
US20140241324A1 (en) 2014-08-28
WO2013051858A2 (en) 2013-04-11
EP2765806A4 (en) 2015-09-16
CN103875285A (en) 2014-06-18
WO2013051858A3 (en) 2013-06-06
CN103875285B (en) 2018-05-08
EP2765806B1 (en) 2020-09-23
EP2765806A2 (en) 2014-08-13
US11064397B2 (en) 2021-07-13

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