GB2577532B - Packet management in a cellular communications network - Google Patents
Packet management in a cellular communications network Download PDFInfo
- Publication number
- GB2577532B GB2577532B GB1815804.8A GB201815804A GB2577532B GB 2577532 B GB2577532 B GB 2577532B GB 201815804 A GB201815804 A GB 201815804A GB 2577532 B GB2577532 B GB 2577532B
- Authority
- GB
- United Kingdom
- Prior art keywords
- communications network
- cellular communications
- packet management
- packet
- management
- 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.)
- Active
Links
- 230000010267 cellular communication Effects 0.000 title 1
Classifications
-
- 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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
- H04L1/1841—Resequencing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
- H04W36/023—Buffering or recovering information during reselection
- H04W36/0235—Buffering or recovering information during reselection by transmitting sequence numbers, e.g. SN status transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1815804.8A GB2577532B (en) | 2018-09-27 | 2018-09-27 | Packet management in a cellular communications network |
CN201980038835.7A CN113056959B (en) | 2018-09-27 | 2019-09-26 | Packet management in a cellular communication network |
PCT/CN2019/108310 WO2020063791A1 (en) | 2018-09-27 | 2019-09-26 | Packet management in a cellular communications network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1815804.8A GB2577532B (en) | 2018-09-27 | 2018-09-27 | Packet management in a cellular communications network |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201815804D0 GB201815804D0 (en) | 2018-11-14 |
GB2577532A GB2577532A (en) | 2020-04-01 |
GB2577532B true GB2577532B (en) | 2023-03-29 |
Family
ID=64108967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1815804.8A Active GB2577532B (en) | 2018-09-27 | 2018-09-27 | Packet management in a cellular communications network |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113056959B (en) |
GB (1) | GB2577532B (en) |
WO (1) | WO2020063791A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115967983A (en) * | 2021-10-09 | 2023-04-14 | 维沃移动通信有限公司 | Message transmission method and device for rerouting indication |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1915017A2 (en) * | 2006-10-19 | 2008-04-23 | Samsung Electronics Co.,Ltd. | Method and apparatus for performing handover using packet data convergence protocol (PDCP) reordering in mobile communication system |
WO2015174658A1 (en) * | 2014-05-13 | 2015-11-19 | Lg Electronics Inc. | Method for reordering a packet data convergence protocol packet data unit at a user equipment in a dual connectivity system and device therefor |
WO2018031020A1 (en) * | 2016-08-11 | 2018-02-15 | Nokia Technologies Oy | Packet data convergence protocol (pdcp) protocol data unit (pdu) handling for mobility between new radio access technology and long term evolution |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10009260B2 (en) * | 2015-06-30 | 2018-06-26 | Qualcomm Incorporated | Management of network routing domains in communication networks |
US10320693B2 (en) * | 2016-07-06 | 2019-06-11 | Qualcomm Incorporated | Method for packet data convergence protocol count synchronization |
CN112672343B (en) * | 2016-08-09 | 2022-04-26 | 三星电子株式会社 | Method and apparatus for managing user plane operation in wireless communication system |
-
2018
- 2018-09-27 GB GB1815804.8A patent/GB2577532B/en active Active
-
2019
- 2019-09-26 WO PCT/CN2019/108310 patent/WO2020063791A1/en active Application Filing
- 2019-09-26 CN CN201980038835.7A patent/CN113056959B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1915017A2 (en) * | 2006-10-19 | 2008-04-23 | Samsung Electronics Co.,Ltd. | Method and apparatus for performing handover using packet data convergence protocol (PDCP) reordering in mobile communication system |
WO2015174658A1 (en) * | 2014-05-13 | 2015-11-19 | Lg Electronics Inc. | Method for reordering a packet data convergence protocol packet data unit at a user equipment in a dual connectivity system and device therefor |
WO2018031020A1 (en) * | 2016-08-11 | 2018-02-15 | Nokia Technologies Oy | Packet data convergence protocol (pdcp) protocol data unit (pdu) handling for mobility between new radio access technology and long term evolution |
Also Published As
Publication number | Publication date |
---|---|
CN113056959A (en) | 2021-06-29 |
WO2020063791A1 (en) | 2020-04-02 |
GB2577532A (en) | 2020-04-01 |
CN113056959B (en) | 2023-10-03 |
GB201815804D0 (en) | 2018-11-14 |
WO2020063791A9 (en) | 2020-06-04 |
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