ES2568460T3 - Sistema de comunicaciones - Google Patents

Sistema de comunicaciones Download PDF

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Publication number
ES2568460T3
ES2568460T3 ES10747697.0T ES10747697T ES2568460T3 ES 2568460 T3 ES2568460 T3 ES 2568460T3 ES 10747697 T ES10747697 T ES 10747697T ES 2568460 T3 ES2568460 T3 ES 2568460T3
Authority
ES
Spain
Prior art keywords
communications device
component carriers
information
multiple component
user
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
ES10747697.0T
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English (en)
Spanish (es)
Inventor
Jagdeep Singh Ahluwalia
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of ES2568460T3 publication Critical patent/ES2568460T3/es
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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • 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
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
ES10747697.0T 2009-08-17 2010-08-10 Sistema de comunicaciones Active ES2568460T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0914353 2009-08-17
GB0914353A GB2472789A (en) 2009-08-17 2009-08-17 In a lte-advanced network a target enb sends a source enb information to indicate to the ue which of multiple component carriers is to be used for initail acc
PCT/JP2010/063794 WO2011021595A1 (en) 2009-08-17 2010-08-10 Communications system

Publications (1)

Publication Number Publication Date
ES2568460T3 true ES2568460T3 (es) 2016-04-29

Family

ID=41171499

Family Applications (3)

Application Number Title Priority Date Filing Date
ES10747697.0T Active ES2568460T3 (es) 2009-08-17 2010-08-10 Sistema de comunicaciones
ES16150688.6T Active ES2628222T3 (es) 2009-08-17 2010-08-10 Sistema de comunicaciones
ES17154706T Active ES2731999T3 (es) 2009-08-17 2010-08-10 Sistemas de comunicaciones

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES16150688.6T Active ES2628222T3 (es) 2009-08-17 2010-08-10 Sistema de comunicaciones
ES17154706T Active ES2731999T3 (es) 2009-08-17 2010-08-10 Sistemas de comunicaciones

Country Status (9)

Country Link
US (6) US9363719B2 (enExample)
EP (4) EP2468039B1 (enExample)
JP (6) JP2013502750A (enExample)
KR (1) KR101449818B1 (enExample)
CN (3) CN105338581B (enExample)
ES (3) ES2568460T3 (enExample)
GB (1) GB2472789A (enExample)
TR (1) TR201904857T4 (enExample)
WO (1) WO2011021595A1 (enExample)

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CN102457924B (zh) * 2010-10-21 2014-12-03 华为技术有限公司 一种多载波的切换方法和装置
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CN103139911B (zh) * 2011-11-25 2016-10-05 华为技术有限公司 实现载波聚合的方法、基站和用户设备
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CN108650691B (zh) * 2013-04-16 2021-08-13 华为技术有限公司 小区切换方法及设备
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Also Published As

Publication number Publication date
US10555231B2 (en) 2020-02-04
EP3503621B1 (en) 2021-10-13
US10375611B2 (en) 2019-08-06
JP6996600B2 (ja) 2022-01-17
EP2468039B1 (en) 2016-03-23
US20120142354A1 (en) 2012-06-07
JP2015159615A (ja) 2015-09-03
JP6281722B2 (ja) 2018-02-21
EP3182756A1 (en) 2017-06-21
US9713052B2 (en) 2017-07-18
CN105338581A (zh) 2016-02-17
CN105338582B (zh) 2019-02-26
ES2731999T3 (es) 2019-11-20
ES2628222T3 (es) 2017-08-02
GB2472789A (en) 2011-02-23
US20160249261A1 (en) 2016-08-25
JP2019149836A (ja) 2019-09-05
US9363719B2 (en) 2016-06-07
US10004015B2 (en) 2018-06-19
US11223986B2 (en) 2022-01-11
JP2018085769A (ja) 2018-05-31
EP3029990B1 (en) 2017-03-15
GB0914353D0 (en) 2009-09-30
US20170215120A1 (en) 2017-07-27
JP6915892B2 (ja) 2021-08-04
CN102474775A (zh) 2012-05-23
US20190320365A1 (en) 2019-10-17
JP5971503B2 (ja) 2016-08-17
KR20120046283A (ko) 2012-05-09
US20180270726A1 (en) 2018-09-20
WO2011021595A1 (en) 2011-02-24
KR101449818B1 (ko) 2014-10-13
EP3182756B1 (en) 2019-03-20
CN105338582A (zh) 2016-02-17
CN105338581B (zh) 2019-03-22
JP2020205626A (ja) 2020-12-24
JP2013502750A (ja) 2013-01-24
JP2016171597A (ja) 2016-09-23
TR201904857T4 (tr) 2019-04-22
US20200145891A1 (en) 2020-05-07
EP3503621A1 (en) 2019-06-26
EP2468039A1 (en) 2012-06-27
EP3029990A1 (en) 2016-06-08

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