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
Prior art date
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Active
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CA2930164A
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English (en)
French (fr)
Other versions
CA2930164A1 (en
Inventor
Gavin Bernard Horn
Ozcan Ozturk
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Qualcomm Inc
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Qualcomm Inc
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.)
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Publication date
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Publication of CA2930164A1 publication Critical patent/CA2930164A1/en
Application granted granted Critical
Publication of CA2930164C publication Critical patent/CA2930164C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 (enExample)
EP (2) EP3085153B1 (enExample)
JP (2) JP6545685B2 (enExample)
KR (1) KR102045611B1 (enExample)
CN (1) CN105830497B (enExample)
BR (1) BR112016014133B1 (enExample)
CA (1) CA2930164C (enExample)
ES (1) ES2658049T3 (enExample)
HU (1) HUE037960T2 (enExample)
WO (1) WO2015095708A2 (enExample)

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Also Published As

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

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