RU2019113138A - Подддержка сверхнадежного с низкой задержкой соединения в сетях радиодоступа - Google Patents
Подддержка сверхнадежного с низкой задержкой соединения в сетях радиодоступа Download PDFInfo
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- RU2019113138A RU2019113138A RU2019113138A RU2019113138A RU2019113138A RU 2019113138 A RU2019113138 A RU 2019113138A RU 2019113138 A RU2019113138 A RU 2019113138A RU 2019113138 A RU2019113138 A RU 2019113138A RU 2019113138 A RU2019113138 A RU 2019113138A
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- Prior art keywords
- processing system
- pdcp
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- block
- duplicate
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Links
- 238000000034 method Methods 0.000 claims 10
- 230000004913 activation Effects 0.000 claims 4
- 230000011664 signaling Effects 0.000 claims 4
- 230000003213 activating effect Effects 0.000 claims 2
- 230000002776 aggregation Effects 0.000 claims 2
- 238000004220 aggregation Methods 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 2
- 230000009849 deactivation Effects 0.000 claims 2
- 230000009977 dual effect Effects 0.000 claims 1
Classifications
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- 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
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- 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
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- 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
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
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- 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
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
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- 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
- H04W36/026—Multicasting of data during hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Claims (24)
1. Способ выполнения дублирования пакетов (PD) в передатчике, содержащий этапы, на которых:
активируют PD на уровне протокола конвергенции пакетных данных (PDCP) передатчика; и
дублируют PDCP PDU на уровне PDCP, причем дублирующие PDCP PDU передаются на два RLC объекта.
2. Способ по п. 1, причем активация PD применяется в архитектуре двойной связности (DC)/мульти-связности (MC) или архитектуре агрегации несущих (CA).
3. Способ по п. 1 или 2, в котором дублирующие PDCP PDU назначены разным несущим.
4. Способ по п. 1 или 2, в котором функция PD на уровне PDCP отвечает за дублирование.
5. Способ по п. 1 или 2, в котором способ дополнительно содержит этап, на котором деактивируют PD на уровне PDCP.
6. Способ по п. 1 или 2, в котором элементы управления MAC (MAC СЕ) передаются между передатчиком и приемником, чтобы инициировать активацию или деактивацию PD.
7. Способ по п. 1 или 2, дополнительно содержащий этап, на котором принимают сигнализацию RRC для конфигурирования PD.
8. Способ по п. 1 или 2, дополнительно содержащий этап, на котором принимают сигнализацию RRC для активирования или деактивирования PD.
9. Система обработки для выполнения дублирования пакетов (PD), содержащая:
первый блок, сконфигурированный для активации PD на уровне протокола конвергенции пакетных данных (PDCP) системы обработки; и
второй блок, сконфигурированный, чтобы дублировать PDCP PDU на уровне PDCP, причем дублирующие PDCP PDU передаются на два RLC объекта.
10. Система обработки по п. 9, в которой активация PD применяется в архитектуре двойной связности (DC)/мульти-связности (MC) или архитектуре агрегации несущих (CA).
11. Система обработки по п. 9 или 10, в которой дублирующие PDCP PDU назначены разным несущим.
12. Система обработки по п. 9 или 10, в которой второй блок является функцией PD на уровне PDCP, ответственном за дублирование.
13. Система обработки по п. 9 или 10, дополнительно содержащая:
третий блок, сконфигурированный, чтобы деактивировать PD на уровне PDCP.
14. Устройство, содержащее:
систему обработки по п. 9 или 10, и
четвертый блок, сконфигурированный, чтобы передавать элементы управления MAC (MAC СЕ) для инициации активации или деактивации PD.
15. Устройство по п. 14, в котором четвертый блок дополнительно сконфигурирован, чтобы принимать сигнализацию RRC для конфигурирования PD.
16. Устройство по п. 14, в котором четвертый блок дополнительно сконфигурирован, чтобы принимать сигнализацию RRC для активирования или деактивирования PD.
17. Энергонезависимый считываемый процессором носитель, хранящий инструкции, которые, при исполнении одним или несколькими процессорами, побуждают один или несколько процессоров выполнять способ по п. 1 или 2.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662402710P | 2016-09-30 | 2016-09-30 | |
| US62/402,710 | 2016-09-30 | ||
| US201762443152P | 2017-01-06 | 2017-01-06 | |
| US62/443,152 | 2017-01-06 | ||
| US201762469708P | 2017-03-10 | 2017-03-10 | |
| US62/469,708 | 2017-03-10 | ||
| US15/718,394 | 2017-09-28 | ||
| US15/718,394 US10750410B2 (en) | 2016-09-30 | 2017-09-28 | Ultra reliable low latency connection support in radio access networks |
| PCT/CN2017/104549 WO2018059557A1 (en) | 2016-09-30 | 2017-09-29 | Ultra reliable low latency connection support in radio access networks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2019113138A true RU2019113138A (ru) | 2020-10-30 |
| RU2019113138A3 RU2019113138A3 (ru) | 2020-10-30 |
Family
ID=61759234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019113138A RU2019113138A (ru) | 2016-09-30 | 2017-09-29 | Подддержка сверхнадежного с низкой задержкой соединения в сетях радиодоступа |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10750410B2 (ru) |
| EP (1) | EP3510799B1 (ru) |
| JP (1) | JP2019530355A (ru) |
| KR (1) | KR102214429B1 (ru) |
| CN (1) | CN109792658A (ru) |
| BR (1) | BR112019006345A2 (ru) |
| CA (1) | CA3038849A1 (ru) |
| RU (1) | RU2019113138A (ru) |
| WO (1) | WO2018059557A1 (ru) |
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