MX2021009617A - Nodo de acceso de origen, nodo de acceso de objetivo y metodos para transferencia mejorada. - Google Patents
Nodo de acceso de origen, nodo de acceso de objetivo y metodos para transferencia mejorada.Info
- Publication number
- MX2021009617A MX2021009617A MX2021009617A MX2021009617A MX2021009617A MX 2021009617 A MX2021009617 A MX 2021009617A MX 2021009617 A MX2021009617 A MX 2021009617A MX 2021009617 A MX2021009617 A MX 2021009617A MX 2021009617 A MX2021009617 A MX 2021009617A
- Authority
- MX
- Mexico
- Prior art keywords
- access node
- handover
- target access
- source access
- source
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
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
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La presente invención se refiere a modalidades de la presente que se refieren a por ejemplo, un método realizado por un nodo de acceso de origen que se refiere a transferencia de un UE. El nodo de acceso de origen envía a un nodo de acceso de objetivo, un mensaje de preparación de transferencia inicial con un primer indicador explícito para el nodo de acceso de objetivo para solicitar una Transferencia de Cierre Antes de la Apertura mejorada. El nodo de acceso de origen recibe un mensaje de respuesta de preparación de transferencia a partir del nodo de acceso de objetivo, con un segundo indicador explícito que acepta o rechaza la Transferencia de Cierre Antes de la Apertura mejorada solicitada. Además, el nodo de acceso de origen selecciona un mecanismo de retroceso posible, después de la recepción del mensaje de respuesta de preparación de transferencia a partir del nodo de acceso de objetivo indicando rechazo o no soporte de Transferencia de Cierre Antes de la Apertura mejorada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962805466P | 2019-02-14 | 2019-02-14 | |
| PCT/SE2020/050156 WO2020167230A1 (en) | 2019-02-14 | 2020-02-13 | Source access node, target access node and methods for enhanced handover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021009617A true MX2021009617A (es) | 2021-09-08 |
Family
ID=69724034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021009617A MX2021009617A (es) | 2019-02-14 | 2020-02-13 | Nodo de acceso de origen, nodo de acceso de objetivo y metodos para transferencia mejorada. |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11818611B2 (es) |
| EP (1) | EP3925290A1 (es) |
| JP (1) | JP7275292B2 (es) |
| MX (1) | MX2021009617A (es) |
| WO (1) | WO2020167230A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3925290A1 (en) * | 2019-02-14 | 2021-12-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Source access node, target access node and methods for enhanced handover |
| CN111866969B (zh) * | 2019-04-30 | 2021-10-26 | 华为技术有限公司 | 一种数据处理方法、通信装置和系统 |
| US11438813B2 (en) * | 2019-06-04 | 2022-09-06 | Qualcomm Incorporated | Enhanced user equipment capability exchange during handover |
| CN118612801A (zh) * | 2019-07-23 | 2024-09-06 | 北京三星通信技术研究有限公司 | 一种支持在移动通信网络中切换的方法 |
| US11895694B2 (en) * | 2019-07-30 | 2024-02-06 | Qualcomm Incorporated | Time-division multiplexing of uplink communications during make-before-break handover |
| US11564141B2 (en) * | 2019-10-03 | 2023-01-24 | Qualcomm Incorporated | Make-before-break (MBB) handover operations |
| US20230232291A1 (en) * | 2020-06-04 | 2023-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Next generation handover failure due to unsupported user equipment capabilities |
| WO2022091039A1 (en) * | 2020-10-29 | 2022-05-05 | Lenovo (Singapore) Pte. Ltd. | Buffering and forwarding data traffic |
| CN118318471A (zh) | 2021-11-25 | 2024-07-09 | 苹果公司 | 5g nr切换方案 |
| WO2023158396A1 (en) * | 2022-02-21 | 2023-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Handling of multiple user equipment software versions in connected mobility |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018031110A1 (en) * | 2016-08-09 | 2018-02-15 | Intel IP Corporation | X2 support for enhanced mobility (emob) |
| US20190274076A1 (en) * | 2016-10-25 | 2019-09-05 | Lg Electronics Inc. | Method for supporting ue mobility in wireless communication system and device therefor |
| WO2019097302A1 (en) * | 2017-11-20 | 2019-05-23 | Lenovo (Singapore) Pte. Ltd. | Fallback assistance information |
| WO2020048479A1 (en) * | 2018-09-07 | 2020-03-12 | Intel Corporation | Apparatus and method to support make-before-break (mbb) handover in next generation radio access network (ng-ran) |
| ES2993566T3 (en) * | 2019-02-11 | 2025-01-02 | Nokia Technologies Oy | Enhanced mobility in cellular deployments with network slicing |
| EP3925290A1 (en) * | 2019-02-14 | 2021-12-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Source access node, target access node and methods for enhanced handover |
| US11653279B2 (en) * | 2019-07-24 | 2023-05-16 | Qualcomm Incorporated | UE capability exchange for handover |
| WO2021086249A1 (en) * | 2019-11-01 | 2021-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Dual active protocol stack handover reports |
-
2020
- 2020-02-13 EP EP20707863.5A patent/EP3925290A1/en not_active Withdrawn
- 2020-02-13 WO PCT/SE2020/050156 patent/WO2020167230A1/en unknown
- 2020-02-13 US US17/427,821 patent/US11818611B2/en active Active
- 2020-02-13 MX MX2021009617A patent/MX2021009617A/es unknown
- 2020-02-13 JP JP2021547534A patent/JP7275292B2/ja active Active
-
2023
- 2023-10-23 US US18/492,304 patent/US20240049075A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022521074A (ja) | 2022-04-05 |
| US20220141736A1 (en) | 2022-05-05 |
| WO2020167230A1 (en) | 2020-08-20 |
| EP3925290A1 (en) | 2021-12-22 |
| US11818611B2 (en) | 2023-11-14 |
| JP7275292B2 (ja) | 2023-05-17 |
| US20240049075A1 (en) | 2024-02-08 |
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