EP4591535A4 - PDCP REPLACEMENT INDICATIONS FOR XR - Google Patents

PDCP REPLACEMENT INDICATIONS FOR XR

Info

Publication number
EP4591535A4
EP4591535A4 EP22964063.6A EP22964063A EP4591535A4 EP 4591535 A4 EP4591535 A4 EP 4591535A4 EP 22964063 A EP22964063 A EP 22964063A EP 4591535 A4 EP4591535 A4 EP 4591535A4
Authority
EP
European Patent Office
Prior art keywords
pdcp
indications
replacement
replacement indications
pdcp replacement
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
EP22964063.6A
Other languages
German (de)
French (fr)
Other versions
EP4591535A1 (en
Inventor
Ralf Rossbach
Ping-Heng Kuo
Haijing Hu
Fangli Xu
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.)
Apple Inc
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of EP4591535A1 publication Critical patent/EP4591535A1/en
Publication of EP4591535A4 publication Critical patent/EP4591535A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/131—Protocols for games, networked simulations or virtual reality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
EP22964063.6A 2022-11-04 2022-11-04 PDCP REPLACEMENT INDICATIONS FOR XR Pending EP4591535A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/130003 WO2024092756A1 (en) 2022-11-04 2022-11-04 Pdcp discard indications for xr

Publications (2)

Publication Number Publication Date
EP4591535A1 EP4591535A1 (en) 2025-07-30
EP4591535A4 true EP4591535A4 (en) 2025-10-29

Family

ID=90929405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22964063.6A Pending EP4591535A4 (en) 2022-11-04 2022-11-04 PDCP REPLACEMENT INDICATIONS FOR XR

Country Status (5)

Country Link
EP (1) EP4591535A4 (en)
JP (1) JP7898027B2 (en)
KR (1) KR20250107168A (en)
CN (1) CN120153621A (en)
WO (1) WO2024092756A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN122536187A (en) * 2024-12-05 2026-08-07 北京小米移动软件有限公司 Information transmission and reception methods and apparatus, communication equipment and storage media

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090103478A1 (en) * 2007-10-01 2009-04-23 Interdigital Patent Holdings, Inc. Method and apparatus for pcdp discard
US20170245252A1 (en) * 2013-08-09 2017-08-24 Blackberry Limited Methods and system for protocol layer enhancements in data offload over small cells
US20180205661A1 (en) * 2013-07-24 2018-07-19 Sun Patent Trust Efficient discard mechanism in small cell deployment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2777200B1 (en) * 2011-11-10 2015-07-01 Telefonaktiebolaget L M Ericsson (publ) Methods, radio base station and radio network controller
JP6361739B2 (en) * 2014-11-07 2018-07-25 日本電気株式会社 Wireless communication system, base station, and communication method
GB2577531A (en) * 2018-09-27 2020-04-01 Tcl Communication Ltd Congestion management in a wireless communications network
GB2629266A (en) * 2021-12-23 2024-10-23 Lenovo Beijing Ltd Methods and apparatuses for supporting a packet discarding operation in a PDCP layer due to a packet loss

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090103478A1 (en) * 2007-10-01 2009-04-23 Interdigital Patent Holdings, Inc. Method and apparatus for pcdp discard
US20180205661A1 (en) * 2013-07-24 2018-07-19 Sun Patent Trust Efficient discard mechanism in small cell deployment
US20170245252A1 (en) * 2013-08-09 2017-08-24 Blackberry Limited Methods and system for protocol layer enhancements in data offload over small cells

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024092756A1 *

Also Published As

Publication number Publication date
KR20250107168A (en) 2025-07-11
EP4591535A1 (en) 2025-07-30
WO2024092756A1 (en) 2024-05-10
JP2025541946A (en) 2025-12-24
JP7898027B2 (en) 2026-07-30
CN120153621A (en) 2025-06-13

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