IN2012DN05083A - - Google Patents

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Publication number
IN2012DN05083A
IN2012DN05083A IN5083DEN2012A IN2012DN05083A IN 2012DN05083 A IN2012DN05083 A IN 2012DN05083A IN 5083DEN2012 A IN5083DEN2012 A IN 5083DEN2012A IN 2012DN05083 A IN2012DN05083 A IN 2012DN05083A
Authority
IN
India
Prior art keywords
communication resource
base station
mobile station
adjustment value
communication
Prior art date
Application number
Inventor
Takano Hiroaki
Morioka Yuichi
Sawai Ryo
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of IN2012DN05083A publication Critical patent/IN2012DN05083A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • 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
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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)
  • Mobile Radio Communication Systems (AREA)

Abstract

A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an 10 adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource. 15[ABSTRACT] METHOD FOR PERFORMING HANDOVER, USER EQUIPMENT, AND RADIO COMMUNICATION SYSTEM 5 A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an 10 adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource. 15
IN5083DEN2012 2009-12-16 2010-12-02 IN2012DN05083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009285374A JP5454123B2 (en) 2009-12-16 2009-12-16 Method for handover, terminal device and radio communication system
PCT/JP2010/007037 WO2011074201A1 (en) 2009-12-16 2010-12-02 Method for performing handover, user equipment, and radio communication system

Publications (1)

Publication Number Publication Date
IN2012DN05083A true IN2012DN05083A (en) 2015-10-09

Family

ID=44166976

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5083DEN2012 IN2012DN05083A (en) 2009-12-16 2010-12-02

Country Status (8)

Country Link
US (6) US9374838B2 (en)
EP (2) EP3589063B1 (en)
JP (1) JP5454123B2 (en)
CN (2) CN105307281B (en)
BR (1) BR112012013899B1 (en)
IN (1) IN2012DN05083A (en)
RU (2) RU2557558C2 (en)
WO (1) WO2011074201A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5445186B2 (en) 2009-10-30 2014-03-19 ソニー株式会社 Base station, terminal device, communication control method, and radio communication system
JP2011130412A (en) * 2009-11-18 2011-06-30 Sony Corp Terminal device, base station, communication control method, and wireless communication system
JP5454123B2 (en) 2009-12-16 2014-03-26 ソニー株式会社 Method for handover, terminal device and radio communication system
US9462563B2 (en) * 2011-01-17 2016-10-04 Optis Cellular Technology, Llc Method and apparatus for compensating signal timing measurements for differences in signal frequencies
GB2494108A (en) * 2011-08-22 2013-03-06 Samsung Electronics Co Ltd Determining trigger events for sending measurement reports in a cellular wireless communication network
EP2786627A1 (en) * 2011-11-29 2014-10-08 Nokia Solutions and Networks Oy Informing a user equipment of an activity status of a communication carrier
WO2014019135A1 (en) * 2012-07-31 2014-02-06 华为技术有限公司 Method, apparatus, device, and network system for adding secondary cell
EP3893550A1 (en) * 2012-08-02 2021-10-13 Mitsubishi Electric Corporation Mobile communication system, source base station, target base station and user equipment
US9622134B2 (en) * 2013-05-06 2017-04-11 Qualcomm Incorporated Coordinating handover events across RATs
JP6125939B2 (en) * 2013-07-29 2017-05-10 京セラ株式会社 User terminal and processor
EP2836017A1 (en) * 2013-08-09 2015-02-11 Alcatel Lucent Switching a primary node
KR102046868B1 (en) * 2013-08-26 2019-11-20 삼성전자주식회사 Method and apparatus for operating multiple modulation schemes in a wireless communication system
TWI628930B (en) 2013-09-20 2018-07-01 新力股份有限公司 Communications device and method
US20150103782A1 (en) * 2013-10-14 2015-04-16 Qualcomm Incorporated Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum
CN104661324B (en) * 2013-11-22 2019-04-09 索尼公司 Wireless communication system and with method in a wireless communication system
EP3152957B1 (en) * 2014-06-03 2021-01-06 Deutsche Telekom AG Method for improving overall network performance and/or overall quality of service of user equipments in a mobile communication network, system for improving overall network performance and/or overall quality of service of user equipments in a mobile communication network, mobile communication network, program and computer program product
WO2015196478A1 (en) * 2014-06-27 2015-12-30 华为技术有限公司 Data signal transmission method and user device
US10772021B2 (en) * 2014-12-05 2020-09-08 Qualcomm Incorporated Low latency and/or enhanced component carrier discovery for services and handover
US9798329B2 (en) * 2015-07-27 2017-10-24 Genghiscomm Holdings, LLC Airborne relays in cooperative-MIMO systems
US10004009B2 (en) * 2016-06-03 2018-06-19 Htc Corporation Device and method of handling a handover
EP3462783A4 (en) * 2016-06-29 2019-04-17 Huawei Technologies Co., Ltd. Access method, user equipment, control device, and communication system
WO2018085762A1 (en) * 2016-11-04 2018-05-11 Kyocera Corporation Methods for controlling rach-less mobility procedures
US11039357B2 (en) 2017-05-19 2021-06-15 Electronics And Telecommunications Research Institute Handover method in mobile communication system
JP6421227B2 (en) * 2017-11-16 2018-11-07 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Method, apparatus, device and network system for adding a secondary cell
US10601628B2 (en) 2018-05-14 2020-03-24 Qualcomm Incorporated Methods and apparatus for dynamic adjustment of amplifier gain
WO2020096065A1 (en) * 2018-11-09 2020-05-14 株式会社ソニー・インタラクティブエンタテインメント Communication device, electronic device, and wireless connection method

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103629B (en) * 1996-10-10 1999-07-30 Nokia Telecommunications Oy A method for determining the hot spot within the cell of a cellular cellular telephone system
US6438117B1 (en) * 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
AU4985701A (en) * 2000-04-06 2001-10-23 Interdigital Tech Corp Synchronization of timing advance and deviation
US7158493B1 (en) * 2000-09-29 2007-01-02 Arraycomm, Llc Radio communications system with a minimal broadcast channel
US7212821B2 (en) * 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
RU2332796C2 (en) * 2004-03-05 2008-08-27 Самсунг Электроникс Ко., Лтд. System and method for transmission of service to minimise service delay as result of ping-pong effect in bwa communications system
KR100929087B1 (en) * 2006-02-09 2009-11-30 삼성전자주식회사 Method and apparatus for performing uplink timing sync procedure in handover in mobile communication system
PL2667660T3 (en) * 2006-06-20 2017-09-29 Interdigital Technology Corporation Recovering from an unsuccessful handover in a LTE system
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
WO2008085952A1 (en) * 2007-01-08 2008-07-17 Interdigital Technology Corporation Measurement gap pattern scheduling to support mobility
US8509791B2 (en) * 2007-03-17 2013-08-13 Qualcomm Incorporated Handover in wireless communications
US20080225796A1 (en) * 2007-03-17 2008-09-18 Qualcomm Incorporated Handover in wireless communications
CN101374013B (en) * 2007-08-22 2012-09-26 中兴通讯股份有限公司 Random access method base on frequency domain signal preprocess
KR100925333B1 (en) * 2008-03-14 2009-11-04 엘지전자 주식회사 Method of performing uplink synchronization in random access procedure
JP4744544B2 (en) 2008-03-24 2011-08-10 株式会社エヌ・ティ・ティ・ドコモ Handover control method, cell reselection method, and mobile station
US8676208B2 (en) * 2008-06-11 2014-03-18 Mediatek Inc. Scanning and handover operation in multi-carrier wireless communications systems
KR101206161B1 (en) * 2008-06-12 2012-11-28 한국전자통신연구원 A method for management on user terminal and interference control of small base station on cellular systems
KR101210601B1 (en) * 2008-09-05 2012-12-11 한국전자통신연구원 Terminal and method for handover thereof
US8891418B2 (en) * 2008-09-29 2014-11-18 Blackberry Limited Uplink resynchronization for use in communication systems
US8737296B2 (en) * 2008-10-24 2014-05-27 Qualcomm Incorporated Method and apparatus for anchor cell designation in network MIMO
CN101388722B (en) * 2008-11-03 2013-06-26 新邮通信设备有限公司 Uplink synchronization method, base station and customer equipment
WO2010064858A2 (en) * 2008-12-04 2010-06-10 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
JP5428358B2 (en) 2009-01-30 2014-02-26 ソニー株式会社 Method for manufacturing optical element package
WO2010087570A1 (en) * 2009-02-02 2010-08-05 Lg Electronics Inc. Random access channel resource allocation
US20100272067A1 (en) * 2009-04-24 2010-10-28 Mediatek Inc Carrier assignment with mobility support in multi-carrier OFDM systems
US20110003555A1 (en) * 2009-07-06 2011-01-06 Yu-Hsuan Guo Method and Apparatus for PDCCH Monitoring
TWI435634B (en) * 2009-08-02 2014-04-21 Innovative Sonic Corp Method and apparatus for pdcch allocation in wireless communication system
JP5454123B2 (en) 2009-12-16 2014-03-26 ソニー株式会社 Method for handover, terminal device and radio communication system
CN102740445B (en) * 2011-04-02 2015-04-08 上海贝尔股份有限公司 Handover (HO) method used under carrier polymerization scene
JP5667011B2 (en) * 2011-08-12 2015-02-12 シャープ株式会社 COMMUNICATION SYSTEM, MOBILE STATION DEVICE, BASE STATION DEVICE, SYNCHRONIZATION MANAGEMENT METHOD, AND INTEGRATED CIRCUIT
US20180035470A1 (en) * 2016-07-28 2018-02-01 Asustek Computer Inc. Method and apparatus for improving msg3 transmission of random access procedure in a wireless communication system
EP3668263B1 (en) * 2018-12-14 2020-12-09 ASUSTek Computer Inc. Methods and apparatus for applying time alignment timer length for preconfigured uplink resources in a wireless communication system

Also Published As

Publication number Publication date
US20190364474A1 (en) 2019-11-28
US20180014236A1 (en) 2018-01-11
BR112012013899B1 (en) 2021-11-23
US11039358B2 (en) 2021-06-15
RU2015123434A3 (en) 2019-01-11
US20120243510A1 (en) 2012-09-27
RU2557558C2 (en) 2015-07-27
US9374838B2 (en) 2016-06-21
CN105307281B (en) 2019-06-18
JP5454123B2 (en) 2014-03-26
RU2015123434A (en) 2015-12-10
US20170164254A1 (en) 2017-06-08
US9781644B2 (en) 2017-10-03
US9629047B2 (en) 2017-04-18
EP2514250B1 (en) 2022-10-05
US10455465B2 (en) 2019-10-22
RU2012123988A (en) 2013-12-20
EP2514250A1 (en) 2012-10-24
CN105307281A (en) 2016-02-03
US11570673B2 (en) 2023-01-31
RU2697188C2 (en) 2019-08-13
JP2011130090A (en) 2011-06-30
EP2514250A4 (en) 2015-10-28
US20210274408A1 (en) 2021-09-02
CN102656930A (en) 2012-09-05
EP3589063A1 (en) 2020-01-01
BR112012013899A2 (en) 2016-05-10
WO2011074201A1 (en) 2011-06-23
US20160242085A1 (en) 2016-08-18
CN102656930B (en) 2015-11-25
EP3589063B1 (en) 2021-10-06

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