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

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Classifications

    • 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
    • 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
    • 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
    • H04W36/08—Reselecting an access point
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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) CN102656930B (en)
BR (1) BR112012013899B1 (en)
IN (1) IN2012DN05083A (en)
RU (2) RU2697188C2 (en)
WO (1) WO2011074201A1 (en)

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Also Published As

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

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