JP6535677B2 - デュアル接続性オペレーションのためのシステムおよび方法 - Google Patents

デュアル接続性オペレーションのためのシステムおよび方法 Download PDF

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JP6535677B2
JP6535677B2 JP2016547956A JP2016547956A JP6535677B2 JP 6535677 B2 JP6535677 B2 JP 6535677B2 JP 2016547956 A JP2016547956 A JP 2016547956A JP 2016547956 A JP2016547956 A JP 2016547956A JP 6535677 B2 JP6535677 B2 JP 6535677B2
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cell group
scg
connection reconfiguration
configuration
secondary cell
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山田　昇平
昇平 山田
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Sharp Corp
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    • 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
    • H04W36/00725—Random access channel [RACH]-less handover
    • 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
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • 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
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016547956A 2014-01-30 2015-01-14 デュアル接続性オペレーションのためのシステムおよび方法 Active JP6535677B2 (ja)

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US14/168,954 2014-01-30
US14/168,954 US9713044B2 (en) 2014-01-30 2014-01-30 Systems and methods for dual-connectivity operation
PCT/JP2015/000131 WO2015115033A1 (en) 2014-01-30 2015-01-14 Systems and methods for dual-connectivity operation

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JP2017505056A JP2017505056A (ja) 2017-02-09
JP2017505056A5 JP2017505056A5 (cg-RX-API-DMAC7.html) 2018-02-22
JP6535677B2 true JP6535677B2 (ja) 2019-06-26

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US (5) US9713044B2 (cg-RX-API-DMAC7.html)
EP (3) EP3100557B1 (cg-RX-API-DMAC7.html)
JP (1) JP6535677B2 (cg-RX-API-DMAC7.html)
CN (1) CN105917716B (cg-RX-API-DMAC7.html)
WO (1) WO2015115033A1 (cg-RX-API-DMAC7.html)

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US20170311212A1 (en) 2017-10-26
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US9713044B2 (en) 2017-07-18
EP3100557A4 (en) 2017-09-06
EP3783956A1 (en) 2021-02-24
US20190191345A1 (en) 2019-06-20
EP4351265A2 (en) 2024-04-10
EP4351265A3 (en) 2024-06-19
CN105917716B (zh) 2020-03-17
CN105917716A (zh) 2016-08-31
JP2017505056A (ja) 2017-02-09
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EP3783956B1 (en) 2024-03-13
US20180343594A1 (en) 2018-11-29
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US11330482B2 (en) 2022-05-10
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US20150215826A1 (en) 2015-07-30
US9924421B2 (en) 2018-03-20

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