MX2021006621A - Metodo y nodos de red para permitir programacion de enlace descendente para un ue configurado con sps y drx. - Google Patents
Metodo y nodos de red para permitir programacion de enlace descendente para un ue configurado con sps y drx.Info
- Publication number
- MX2021006621A MX2021006621A MX2021006621A MX2021006621A MX2021006621A MX 2021006621 A MX2021006621 A MX 2021006621A MX 2021006621 A MX2021006621 A MX 2021006621A MX 2021006621 A MX2021006621 A MX 2021006621A MX 2021006621 A MX2021006621 A MX 2021006621A
- Authority
- MX
- Mexico
- Prior art keywords
- drx
- assignment
- data
- sps
- wake
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- 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
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La tecnología presentada se refiere a un método, un método en un UE configurado con recepción discontinua, DRX, y un método en un nodo de red para la programación de DL del UE. El UE está configurado además con programación semipersistente, SPS, que otorga al UE una serie de oportunidades para la transmisión de UL. La SPS reduce la latencia en la transmisión de UL, mientras que puede tener un impacto negativo en la latencia en las transmisiones de DL. El nodo de red monitorea una recepción de datos de UL en cualquiera de los recursos de SPS otorgados al UE, se envía una asignación o concesión de activación en el PDCCH y al mismo tiempo se envía una información HARQ en respuesta a los datos de UL recibidos. La concesión/asignación de activación activa un temporizador de inactividad drx para que se ejecute en el UE, y que mientras se ejecuta el UE está DRX activo. Mientras el UE está DRX activo, el nodo de red puede programar una transmisión de datos de DL y enviar una asignación de DL y los datos de DL al UE. La tecnología presentada se refiere además a un UE que recibe una concesión/asignación de activación que activa un temporizador de inactividad drx para que se ejecute y, mientras se ejecuta, el UE es DRX activo. Mientras es DRX activo el UE una asignación de DL programa datos de DL en el PDSCH y que también son recibidos por el UE. Pueden seguir más asignaciones de DL antes de que el UE se convierta en DRX inactivo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862777462P | 2018-12-10 | 2018-12-10 | |
PCT/SE2019/051184 WO2020122788A1 (en) | 2018-12-10 | 2019-11-22 | Method and network nodes for enabling downlink scheduling for a sps and drx configured ue |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021006621A true MX2021006621A (es) | 2021-07-07 |
Family
ID=71077467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021006621A MX2021006621A (es) | 2018-12-10 | 2019-11-22 | Metodo y nodos de red para permitir programacion de enlace descendente para un ue configurado con sps y drx. |
Country Status (6)
Country | Link |
---|---|
US (1) | US11963167B2 (es) |
EP (1) | EP3895493A4 (es) |
CN (1) | CN113170498B (es) |
CO (1) | CO2021007315A2 (es) |
MX (1) | MX2021006621A (es) |
WO (1) | WO2020122788A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114451037A (zh) * | 2019-09-30 | 2022-05-06 | 华为技术有限公司 | 一种数据传输方法及装置 |
US11956777B2 (en) * | 2020-08-07 | 2024-04-09 | Qualcomm Incorporated | Management of overlapping semi-persistent scheduling (SPS) configured physical downlink shared channel (PDSCH) transmission occasions |
US11963214B2 (en) * | 2020-11-02 | 2024-04-16 | Qualcomm Incorporated | Measurement gap and scheduling |
US11864210B2 (en) * | 2021-08-04 | 2024-01-02 | Qualcomm Incorporated | User equipment (UE)-assisted semi-persistent scheduling (SPS) and hybrid automatic repeat request (HARQ)-feedback skipping for UE triggered downlink (DL) transmissions |
WO2023093814A1 (en) * | 2021-11-25 | 2023-06-01 | Mediatek Singapore Pte. Ltd. | Method and apparatus for enhanced discontinuous reception operation in mobile communications |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2255578B1 (en) * | 2008-03-19 | 2017-09-13 | Telefonaktiebolaget LM Ericsson (publ) | A method and a base station for detecting loss of synchronization |
US8824397B2 (en) * | 2009-06-25 | 2014-09-02 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices for transmitting a control message |
US9647741B2 (en) | 2009-07-31 | 2017-05-09 | Qualcomm Incorporated | Physical uplink control channel (PUCCH) resource mapping with transmit diversity |
US9161371B2 (en) | 2011-07-21 | 2015-10-13 | Qualcomm Incorporated | Power optimization using scheduling request delay |
US8897188B2 (en) | 2012-03-19 | 2014-11-25 | Qualcomm Incorporated | Method and apparatus for discontinuous reception in user equipment for power savings |
KR20140022711A (ko) * | 2012-08-14 | 2014-02-25 | 삼성전자주식회사 | 이동통신 시스템에서 핸드 오버를 수행하는 방법 및 장치 |
US9445365B2 (en) | 2013-01-14 | 2016-09-13 | Apple Inc. | Reducing power consumption in voice over LTE terminals using semi persistent scheduling in connected discontinuous reception mode |
CN105122858B (zh) * | 2013-04-03 | 2020-05-01 | 安华高科技股份有限公司 | 在无线网络中处理下行链路半持续调度重传 |
US9408144B2 (en) | 2013-11-07 | 2016-08-02 | Apple Inc. | Shortened HARQ timelines for low bandwidth applications |
US10334447B2 (en) | 2015-02-27 | 2019-06-25 | Qualcomm Incorporated | Discontinuous reception procedures with enhanced component carriers |
JP6813481B2 (ja) * | 2015-05-15 | 2021-01-13 | 京セラ株式会社 | 無線端末及び基地局 |
WO2017047875A1 (ko) * | 2015-09-16 | 2017-03-23 | 엘지전자(주) | 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치 |
US10512102B2 (en) * | 2015-11-16 | 2019-12-17 | Nokia Technologies Oy | Method and apparatus for triggering an active time to monitor for discontinuous reception |
US10355830B2 (en) * | 2015-12-07 | 2019-07-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink mac protocol aspects |
WO2017122135A1 (en) * | 2016-01-11 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for controlling connected mode drx operations |
JP2019054310A (ja) | 2016-01-29 | 2019-04-04 | シャープ株式会社 | 端末装置、通信方法、および、集積回路 |
CN113965295A (zh) | 2016-04-20 | 2022-01-21 | 康维达无线有限责任公司 | 新无线电中的物理信道 |
EP3439216B1 (en) * | 2016-06-28 | 2021-09-29 | HTC Corporation | Device and method of handling uplink transmission |
KR20180048382A (ko) | 2016-11-01 | 2018-05-10 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 업링크 타이밍 어드밴스를 식별하기 위한 방법 및 장치 |
US20180145800A1 (en) | 2016-11-24 | 2018-05-24 | Samsung Electronics Co., Ltd. | Method of reducing power consumption in user equipment |
US10820271B2 (en) * | 2017-07-25 | 2020-10-27 | FG Innovation Company Limited | Method and apparatus of power saving for discontinuous reception |
KR102425072B1 (ko) * | 2017-08-18 | 2022-07-27 | 삼성전자 주식회사 | 무선 통신 시스템에서 단말의 전력 소모 감소를 위한 하향링크 제어채널 설정 방법 및 장치 |
-
2019
- 2019-11-22 WO PCT/SE2019/051184 patent/WO2020122788A1/en unknown
- 2019-11-22 EP EP19894614.7A patent/EP3895493A4/en active Pending
- 2019-11-22 MX MX2021006621A patent/MX2021006621A/es unknown
- 2019-11-22 CN CN201980081976.7A patent/CN113170498B/zh active Active
- 2019-11-22 US US17/312,906 patent/US11963167B2/en active Active
-
2021
- 2021-06-03 CO CONC2021/0007315A patent/CO2021007315A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20220053530A1 (en) | 2022-02-17 |
CN113170498A (zh) | 2021-07-23 |
US11963167B2 (en) | 2024-04-16 |
CN113170498B (zh) | 2024-06-18 |
WO2020122788A1 (en) | 2020-06-18 |
EP3895493A4 (en) | 2022-08-17 |
EP3895493A1 (en) | 2021-10-20 |
CO2021007315A2 (es) | 2021-06-21 |
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