WO2023280980A3 - Dual connectivity technique - Google Patents

Dual connectivity technique Download PDF

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Publication number
WO2023280980A3
WO2023280980A3 PCT/EP2022/068910 EP2022068910W WO2023280980A3 WO 2023280980 A3 WO2023280980 A3 WO 2023280980A3 EP 2022068910 W EP2022068910 W EP 2022068910W WO 2023280980 A3 WO2023280980 A3 WO 2023280980A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless device
dual connectivity
path
connectivity technique
technique
Prior art date
Application number
PCT/EP2022/068910
Other languages
French (fr)
Other versions
WO2023280980A2 (en
Inventor
Min Wang
Antonio ORSINO
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of WO2023280980A2 publication Critical patent/WO2023280980A2/en
Publication of WO2023280980A3 publication Critical patent/WO2023280980A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A technique for establishing a dual connectivity, DC (1500), of a wireless device is provided. As to a method aspect, a first path (1510) of the DC (1500) is established, wherein the first path (1510) of the DC (1500) is wirelessly connected from the wireless device (100; 1900; 2191; 2192; 2230) towards a first peer wireless device (210) using a first sidelink, SL (1512), between the wireless device (100; 1900; 2191; 2192; 2230) and the first peer wireless device (210). A second path (1520) of the DC (1500) is established, wherein the second path (1520) of the DC is wirelessly connected from the wireless device (100; 1900; 2191; 2192; 2230) towards at least one station (220) other than the first peer wireless device (210).
PCT/EP2022/068910 2021-07-08 2022-07-07 Dual connectivity technique WO2023280980A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163219768P 2021-07-08 2021-07-08
US63/219,768 2021-07-08

Publications (2)

Publication Number Publication Date
WO2023280980A2 WO2023280980A2 (en) 2023-01-12
WO2023280980A3 true WO2023280980A3 (en) 2023-02-16

Family

ID=82742683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/068910 WO2023280980A2 (en) 2021-07-08 2022-07-07 Dual connectivity technique

Country Status (1)

Country Link
WO (1) WO2023280980A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210153063A1 (en) * 2019-11-19 2021-05-20 Huawei Technologies Co., Ltd. Methods, apparatus, and systems for ue cooperation with ue relaying

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210153063A1 (en) * 2019-11-19 2021-05-20 Huawei Technologies Co., Ltd. Methods, apparatus, and systems for ue cooperation with ue relaying

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
XIAOMI COMMUNICATIONS: "Car communication via 5G NR", vol. TSG RAN, no. Electronic Meeting; 20210628 - 20210702, 7 June 2021 (2021-06-07), XP052025650, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/TSG_RAN/TSGR_AHs/2021_06_RAN_Rel18_WS/Docs/RWS-210088.zip RWS-210088 Car communication via 5G NR.doc> [retrieved on 20210607] *

Also Published As

Publication number Publication date
WO2023280980A2 (en) 2023-01-12

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