MX2021009648A - Metodos y unidades de un sistema de estacion base para la transmision sobre enlaces de conexion frontal. - Google Patents
Metodos y unidades de un sistema de estacion base para la transmision sobre enlaces de conexion frontal.Info
- Publication number
- MX2021009648A MX2021009648A MX2021009648A MX2021009648A MX2021009648A MX 2021009648 A MX2021009648 A MX 2021009648A MX 2021009648 A MX2021009648 A MX 2021009648A MX 2021009648 A MX2021009648 A MX 2021009648A MX 2021009648 A MX2021009648 A MX 2021009648A
- Authority
- MX
- Mexico
- Prior art keywords
- data rate
- unit
- base station
- station system
- user plane
- Prior art date
Links
Classifications
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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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se divulga un método realizado por una primera unidad, que es cualquiera de una unidad (170) de banda base y una unidad (160) de radio de un sistema (100) de estación base. El método comprende transmitir un primer flujo de datos de plano de usuario a una segunda unidad, que es la otra de la unidad de banda base y la unidad de radio, sobre un primer enlace (165) de conexión frontal, utilizando un primer esquema de codificación que da como resultado una primera tasa de datos, y transmitir un segundo flujo de datos de plano de usuario a la segunda unidad sobre un segundo enlace (167) de conexión frontal, utilizando un segundo esquema de codificación que da como resultado una segunda tasa de datos. El método comprende adicionalmente obtener información de una falla de enlace del primer enlace (165) de conexión frontal, y en respuesta a esta información, transmitir, a la segunda unidad sobre primeros recursos de comunicación del segundo enlace (167) de conexión frontal, el primer flujo de datos de plano de usuario codificado con un tercer esquema de codificación que da como resultado una tercera tasa de datos, y transmitir a la segunda unidad sobre segundos recursos de comunicación del al menos un segundo enlace (167) de conexión frontal, el segundo flujo de datos de plano de usuario codificado con un cuarto esquema de codificación que da como resultado una cuarta tasa de datos. Al menos una de la tercera tasa de datos es menor que la primera tasa de datos y la cuarta tasa de datos es menor que la segunda tasa de datos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE2019/050146 WO2020171744A1 (en) | 2019-02-18 | 2019-02-18 | Methods and units of a base station system for transmission over fronthaul links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021009648A true MX2021009648A (es) | 2021-09-08 |
Family
ID=65718071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021009648A MX2021009648A (es) | 2019-02-18 | 2019-02-18 | Metodos y unidades de un sistema de estacion base para la transmision sobre enlaces de conexion frontal. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220123854A1 (es) |
| EP (1) | EP3928448B1 (es) |
| JP (1) | JP7304958B2 (es) |
| CN (1) | CN113796029B (es) |
| ES (1) | ES2951016T3 (es) |
| MX (1) | MX2021009648A (es) |
| WO (1) | WO2020171744A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021076337A1 (en) * | 2019-10-16 | 2021-04-22 | Commscope Technologies Llc | System and method for communicating between a radio and a virtual baseband unit which are incompatible |
| MX2022014372A (es) * | 2020-05-15 | 2023-03-09 | Huawei Tech Co Ltd | Método, aparato y sistema de comunicaciónes. |
| US12218733B2 (en) * | 2021-03-31 | 2025-02-04 | Intel Corporation | Uplink receive beamforming for high mobility user in networks with cloud radio access network (C-RAN) architecture |
| CN112769874B (zh) * | 2021-04-07 | 2021-07-23 | 南京创芯慧联技术有限公司 | 数据的压缩方法及其压缩装置 |
| CN116684993A (zh) * | 2022-02-22 | 2023-09-01 | 华为技术有限公司 | 一种自适应建立链路的方法，基带单元和无线电单元 |
| US11621752B1 (en) * | 2022-03-28 | 2023-04-04 | Qualcomm Incorporated | Transmit power violation protection mechanism in a radio unit of a disaggregated base station |
| WO2024145822A1 (zh) * | 2023-01-04 | 2024-07-11 | 华为技术有限公司 | 一种通信方法及相关设备 |
| WO2024148568A1 (zh) * | 2023-01-12 | 2024-07-18 | 华为技术有限公司 | 一种通信方法及装置 |
| US20240381129A1 (en) * | 2023-05-08 | 2024-11-14 | Dish Wireless L.L.C. | Monitoring a fronthaul interface of a network |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107871B (zh) * | 2004-10-12 | 2011-11-09 | Lm爱立信电话有限公司 | 用于无线设备控制节点和一个或多个远程无线设备节点之间的通信的接口、装置和方法 |
| JP2010045729A (ja) | 2008-08-18 | 2010-02-25 | Fujitsu Ltd | Ｍｉｍｏ通信における障害時の送信方法及びｍｉｍｏ通信を行う無線基地局装置 |
| US9717015B2 (en) * | 2014-07-03 | 2017-07-25 | Qualcomm Incorporated | Rate control for wireless communication |
| WO2018211488A1 (en) * | 2017-05-18 | 2018-11-22 | Liveu Ltd. | Device, system, and method of wireless multiple-link vehicular communication |
| JP6415693B2 (ja) * | 2014-09-10 | 2018-10-31 | インテル アイピー コーポレーション | 改良型遠隔無線ヘッド、コンピュータプログラム、およびコンピュータ可読記録媒体 |
| JP6574093B2 (ja) * | 2015-03-03 | 2019-09-11 | Kddi株式会社 | 無線基地局装置、ベースバンドユニット及び基地局システム |
| EP3269118B8 (en) * | 2015-03-11 | 2021-03-17 | CommScope, Inc. of North Carolina | Distributed radio access network with adaptive fronthaul |
| EP3433984B1 (en) * | 2016-03-24 | 2020-02-12 | Telefonaktiebolaget LM Ericsson (PUBL) | An adaptive microwave communication link |
| US10367677B2 (en) * | 2016-05-13 | 2019-07-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Network architecture, methods, and devices for a wireless communications network |
| US10051510B2 (en) * | 2016-05-27 | 2018-08-14 | Corning Optical Communications Wireless Ltd | Front-haul communications system for enabling communication service continuity in a wireless distribution system (WDS) network |
| US10820322B2 (en) | 2016-06-30 | 2020-10-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Reducing bit rate requirement over an uplink fronthaul link |
| US11228992B2 (en) * | 2017-05-05 | 2022-01-18 | Qualcomm Incorporated | Uplink transmissions without timing synchronization in wireless communication |
| US10813097B2 (en) * | 2017-06-14 | 2020-10-20 | Qualcomm Incorporated | System and method for transmitting beam failure recovery request |
| CN110120878B (zh) * | 2018-02-05 | 2020-10-23 | 华为技术有限公司 | 获取链路质量的方法和装置 |
| EP3637826A1 (en) * | 2018-10-12 | 2020-04-15 | Mentor Graphics Corporation | Apparatus, system and method for testing radio equipment |
-
2019
- 2019-02-18 CN CN201980092425.0A patent/CN113796029B/zh active Active
- 2019-02-18 MX MX2021009648A patent/MX2021009648A/es unknown
- 2019-02-18 US US17/428,099 patent/US20220123854A1/en not_active Abandoned
- 2019-02-18 EP EP19709809.8A patent/EP3928448B1/en active Active
- 2019-02-18 JP JP2021546884A patent/JP7304958B2/ja active Active
- 2019-02-18 ES ES19709809T patent/ES2951016T3/es active Active
- 2019-02-18 WO PCT/SE2019/050146 patent/WO2020171744A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3928448B1 (en) | 2023-06-21 |
| JP2022520567A (ja) | 2022-03-31 |
| US20220123854A1 (en) | 2022-04-21 |
| ES2951016T3 (es) | 2023-10-17 |
| JP7304958B2 (ja) | 2023-07-07 |
| WO2020171744A1 (en) | 2020-08-27 |
| CN113796029A (zh) | 2021-12-14 |
| EP3928448A1 (en) | 2021-12-29 |
| CN113796029B (zh) | 2024-03-12 |
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