CA2930164C - Serving gateway relocation and secondary node eligibility for dual connectivity - Google Patents

Serving gateway relocation and secondary node eligibility for dual connectivity Download PDF

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Publication number
CA2930164C
CA2930164C CA2930164A CA2930164A CA2930164C CA 2930164 C CA2930164 C CA 2930164C CA 2930164 A CA2930164 A CA 2930164A CA 2930164 A CA2930164 A CA 2930164A CA 2930164 C CA2930164 C CA 2930164C
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Canada
Prior art keywords
base station
data
dual connectivity
bearers
enb
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CA2930164A
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English (en)
French (fr)
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CA2930164A1 (en
Inventor
Gavin Bernard Horn
Ozcan Ozturk
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CA2930164A1 publication Critical patent/CA2930164A1/en
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Publication of CA2930164C publication Critical patent/CA2930164C/en
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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
    • H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • 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
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • 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
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H04W36/125—Reselecting a serving backbone network switching or routing node involving different types of service backbones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • 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
    • H04W88/16—Gateway arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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)
CA2930164A 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity Active CA2930164C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361918659P 2013-12-19 2013-12-19
US61/918,659 2013-12-19
US14/576,086 US10206147B2 (en) 2013-12-19 2014-12-18 Serving gateway relocation and secondary node eligibility for dual connectivity
US14/576,086 2014-12-18
PCT/US2014/071510 WO2015095708A2 (en) 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity

Publications (2)

Publication Number Publication Date
CA2930164A1 CA2930164A1 (en) 2015-06-25
CA2930164C true CA2930164C (en) 2020-12-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2930164A Active CA2930164C (en) 2013-12-19 2014-12-19 Serving gateway relocation and secondary node eligibility for dual connectivity

Country Status (10)

Country Link
US (1) US10206147B2 (en:Method)
EP (2) EP3285540B1 (en:Method)
JP (2) JP6545685B2 (en:Method)
KR (1) KR102045611B1 (en:Method)
CN (1) CN105830497B (en:Method)
BR (1) BR112016014133B1 (en:Method)
CA (1) CA2930164C (en:Method)
ES (1) ES2658049T3 (en:Method)
HU (1) HUE037960T2 (en:Method)
WO (1) WO2015095708A2 (en:Method)

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Also Published As

Publication number Publication date
EP3285540A1 (en) 2018-02-21
EP3085153A2 (en) 2016-10-26
JP2019195202A (ja) 2019-11-07
JP2017500809A (ja) 2017-01-05
ES2658049T3 (es) 2018-03-08
WO2015095708A2 (en) 2015-06-25
US10206147B2 (en) 2019-02-12
HUE037960T2 (hu) 2018-09-28
KR20160101017A (ko) 2016-08-24
CN105830497A (zh) 2016-08-03
BR112016014133B1 (pt) 2023-05-16
BR112016014133A2 (en:Method) 2017-08-08
EP3085153B1 (en) 2017-11-15
WO2015095708A3 (en) 2015-11-05
EP3285540B1 (en) 2022-09-28
KR102045611B1 (ko) 2019-11-15
US20150181473A1 (en) 2015-06-25
JP6545685B2 (ja) 2019-07-17
JP6828090B2 (ja) 2021-02-10
CN105830497B (zh) 2019-11-05
CA2930164A1 (en) 2015-06-25

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