CA3034291A1 - Techniques for handovers in the presence of directional wireless beams - Google Patents

Techniques for handovers in the presence of directional wireless beams Download PDF

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Publication number
CA3034291A1
CA3034291A1 CA3034291A CA3034291A CA3034291A1 CA 3034291 A1 CA3034291 A1 CA 3034291A1 CA 3034291 A CA3034291 A CA 3034291A CA 3034291 A CA3034291 A CA 3034291A CA 3034291 A1 CA3034291 A1 CA 3034291A1
Authority
CA
Canada
Prior art keywords
wireless communication
message
directional wireless
base station
communication links
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.)
Pending
Application number
CA3034291A
Other languages
English (en)
French (fr)
Inventor
Sumeeth Nagaraja
Ajay Gupta
Vinod Menon
Tao Luo
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.)
Qualcomm Inc
Original Assignee
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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3034291A1 publication Critical patent/CA3034291A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • 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
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • 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
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA3034291A 2016-09-17 2017-09-14 Techniques for handovers in the presence of directional wireless beams Pending CA3034291A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662396149P 2016-09-17 2016-09-17
US62/396,149 2016-09-17
US15/703,460 US11968570B2 (en) 2016-09-17 2017-09-13 Techniques for handovers in the presence of directional wireless beams
US15/703,460 2017-09-13
PCT/US2017/051511 WO2018053093A1 (en) 2016-09-17 2017-09-14 Techniques for handovers in the presence of directional wireless beams

Publications (1)

Publication Number Publication Date
CA3034291A1 true CA3034291A1 (en) 2018-03-22

Family

ID=61617576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3034291A Pending CA3034291A1 (en) 2016-09-17 2017-09-14 Techniques for handovers in the presence of directional wireless beams

Country Status (10)

Country Link
US (1) US11968570B2 (enExample)
EP (1) EP3513593B1 (enExample)
JP (1) JP7034144B2 (enExample)
CN (1) CN109691177B (enExample)
AU (1) AU2017325706B2 (enExample)
BR (1) BR112019004696A2 (enExample)
CA (1) CA3034291A1 (enExample)
ES (1) ES2917723T3 (enExample)
TW (1) TWI764927B (enExample)
WO (1) WO2018053093A1 (enExample)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110418327A (zh) * 2018-04-27 2019-11-05 中国移动通信有限公司研究院 一种无线控制方法及装置、基站和存储介质
CN110418327B (zh) * 2018-04-27 2022-05-31 中国移动通信有限公司研究院 一种无线控制方法及装置、基站和存储介质

Also Published As

Publication number Publication date
AU2017325706A1 (en) 2019-03-07
CN109691177B (zh) 2021-10-29
BR112019004696A2 (pt) 2019-05-28
EP3513593B1 (en) 2022-05-18
EP3513593A1 (en) 2019-07-24
TW201815183A (zh) 2018-04-16
US20180084473A1 (en) 2018-03-22
JP2019532570A (ja) 2019-11-07
US11968570B2 (en) 2024-04-23
TWI764927B (zh) 2022-05-21
JP7034144B2 (ja) 2022-03-11
CN109691177A (zh) 2019-04-26
AU2017325706B2 (en) 2022-05-26
ES2917723T3 (es) 2022-07-11
WO2018053093A1 (en) 2018-03-22

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