MX2022008900A - Nodo de red de radio, equipo de usuario (ue) y metodos llevados a cabo en los mismos. - Google Patents
Nodo de red de radio, equipo de usuario (ue) y metodos llevados a cabo en los mismos.Info
- Publication number
- MX2022008900A MX2022008900A MX2022008900A MX2022008900A MX2022008900A MX 2022008900 A MX2022008900 A MX 2022008900A MX 2022008900 A MX2022008900 A MX 2022008900A MX 2022008900 A MX2022008900 A MX 2022008900A MX 2022008900 A MX2022008900 A MX 2022008900A
- Authority
- MX
- Mexico
- Prior art keywords
- network node
- radio network
- user equipment
- source cell
- handover
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
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
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
- H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
-
- 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
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
- H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
-
- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1642—Formats specially adapted for 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
- 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
- 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
-
- 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
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Las modalidades del presente documento se refieren, por ejemplo, a un método llevado a cabo por un nodo de red de radio para manejar una comunicación de un equipo de usuario, UE, en una red de comunicación inalámbrica. El nodo de red de radio transmite un comando de traspaso para traspasar el UE, de una célula de origen a una célula de destino, en donde se retiene un parámetro de seguridad para cifrar los datos comunicados entre el nodo de red de radio y el UE durante el traspaso. Además, el nodo de red de radio mantiene un estado de número de secuencia para la recepción y/o transmisión de un portador de radio de señalización del UE durante el traspaso de la célula de origen a la célula de destino, y/o en un repliegue de la célula de destino a la célula de origen, cuando el UE active el repliegue a la célula de origen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062975816P | 2020-02-13 | 2020-02-13 | |
PCT/SE2021/050117 WO2021162621A1 (en) | 2020-02-13 | 2021-02-12 | Radio network node, user equipment (ue) and methods performed therein |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022008900A true MX2022008900A (es) | 2022-08-16 |
Family
ID=74673289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022008900A MX2022008900A (es) | 2020-02-13 | 2021-02-12 | Nodo de red de radio, equipo de usuario (ue) y metodos llevados a cabo en los mismos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20230053069A1 (es) |
EP (2) | EP4104512B1 (es) |
JP (1) | JP7449399B2 (es) |
KR (1) | KR20220137969A (es) |
CN (1) | CN114946219B (es) |
AU (1) | AU2021219571B2 (es) |
BR (1) | BR112022015856A2 (es) |
CO (1) | CO2022010357A2 (es) |
MX (1) | MX2022008900A (es) |
WO (1) | WO2021162621A1 (es) |
ZA (1) | ZA202206251B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023066230A1 (zh) * | 2021-10-24 | 2023-04-27 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的通信节点中的方法和装置 |
WO2024092654A1 (en) * | 2022-11-03 | 2024-05-10 | Nec Corporation | Method, device and computer storage medium of communication |
GB2624207A (en) * | 2022-11-10 | 2024-05-15 | Nokia Technologies Oy | Cell selection for a user equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8451795B2 (en) * | 2007-08-08 | 2013-05-28 | Qualcomm Incorporated | Handover in a wireless data packet communication system that avoid user data loss |
US8228871B2 (en) | 2009-03-19 | 2012-07-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless handover optimization |
US10257078B2 (en) * | 2016-04-01 | 2019-04-09 | Qualcomm Incorporated | Interworking with legacy radio access technologies for connectivity to next generation core network |
US20180367288A1 (en) * | 2017-06-16 | 2018-12-20 | Huawei Technologies Co., Ltd. | Dynamic activation and deactivation of packet duplication |
US10687263B2 (en) * | 2018-02-15 | 2020-06-16 | Qualcomm Incorporated | Enhanced make-before-break handover |
-
2021
- 2021-02-12 BR BR112022015856A patent/BR112022015856A2/pt unknown
- 2021-02-12 EP EP21707418.6A patent/EP4104512B1/en active Active
- 2021-02-12 WO PCT/SE2021/050117 patent/WO2021162621A1/en active Search and Examination
- 2021-02-12 EP EP23199604.2A patent/EP4319300A1/en active Pending
- 2021-02-12 JP JP2022548527A patent/JP7449399B2/ja active Active
- 2021-02-12 US US17/789,827 patent/US20230053069A1/en active Pending
- 2021-02-12 AU AU2021219571A patent/AU2021219571B2/en active Active
- 2021-02-12 KR KR1020227031101A patent/KR20220137969A/ko active Search and Examination
- 2021-02-12 MX MX2022008900A patent/MX2022008900A/es unknown
- 2021-02-12 CN CN202180009601.7A patent/CN114946219B/zh active Active
-
2022
- 2022-06-06 ZA ZA2022/06251A patent/ZA202206251B/en unknown
- 2022-07-22 CO CONC2022/0010357A patent/CO2022010357A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2021219571A1 (en) | 2022-08-25 |
EP4104512A1 (en) | 2022-12-21 |
CN114946219A (zh) | 2022-08-26 |
EP4104512C0 (en) | 2023-11-08 |
AU2021219571B2 (en) | 2023-04-20 |
JP7449399B2 (ja) | 2024-03-13 |
WO2021162621A1 (en) | 2021-08-19 |
CO2022010357A2 (es) | 2022-08-09 |
KR20220137969A (ko) | 2022-10-12 |
ZA202206251B (en) | 2023-01-25 |
EP4104512B1 (en) | 2023-11-08 |
US20230053069A1 (en) | 2023-02-16 |
EP4319300A1 (en) | 2024-02-07 |
JP2023515356A (ja) | 2023-04-13 |
CN114946219B (zh) | 2024-04-30 |
BR112022015856A2 (pt) | 2022-10-04 |
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