BR112023016812A2 - Método e aparelho para transmitir um sinal de enlace ascendente, dispositivo de comunicação, e, meio de armazenamento legível por processador tendo um programa de computador armazenado no mesmo - Google Patents
Método e aparelho para transmitir um sinal de enlace ascendente, dispositivo de comunicação, e, meio de armazenamento legível por processador tendo um programa de computador armazenado no mesmoInfo
- Publication number
- BR112023016812A2 BR112023016812A2 BR112023016812A BR112023016812A BR112023016812A2 BR 112023016812 A2 BR112023016812 A2 BR 112023016812A2 BR 112023016812 A BR112023016812 A BR 112023016812A BR 112023016812 A BR112023016812 A BR 112023016812A BR 112023016812 A2 BR112023016812 A2 BR 112023016812A2
- Authority
- BR
- Brazil
- Prior art keywords
- uplink signal
- timing advance
- uplink
- time period
- storage medium
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004891 communication Methods 0.000 title abstract 2
- 238000004590 computer program Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000010295 mobile communication Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
Classifications
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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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
-
- 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
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
método e aparelho para transmitir um sinal de enlace ascendente, dispositivo de comunicação, e, meio de armazenamento legível por processador tendo um programa de computador armazenado no mesmo. a presente invenção provê um método e aparelho de transmissão de sinal de enlace ascendente, um dispositivo e um meio de armazenamento e refere-se ao campo técnico das comunicações móveis. o método compreende: dividir o tempo de transmissão de um sinal de enlace ascendente em uma pluralidade de períodos de tempo em conformidade com uma terceira duração; obter um avanço de temporização de enlace ascendente em malha aberta e um avanço de temporização de enlace ascendente em malha fechada de cada período de tempo, e gerar um avanço de temporização de cada período de tempo em conformidade com o avanço de temporização de enlace ascendente em malha aberta e o avanço de temporização de enlace ascendente em malha fechada de cada período de tempo; e ajustar, em conformidade com o avanço de temporização de cada período de tempo, o tempo de transmissão do sinal de enlace ascendente correspondente ao período de tempo. portanto, o tempo de transmissão do sinal de enlace ascendente é ajustado pelo rastreamento e compensação da alteração de um atraso de propagação durante a transmissão, evitando assim a interferência entre um multiusuário de enlace ascendente e uma multiportadora.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/077524 WO2022178688A1 (zh) | 2021-02-23 | 2021-02-23 | 上行信号发送方法、装置、设备及存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023016812A2 true BR112023016812A2 (pt) | 2023-11-28 |
Family
ID=83048631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023016812A BR112023016812A2 (pt) | 2021-02-23 | 2021-02-23 | Método e aparelho para transmitir um sinal de enlace ascendente, dispositivo de comunicação, e, meio de armazenamento legível por processador tendo um programa de computador armazenado no mesmo |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4301061A4 (pt) |
JP (1) | JP2024507870A (pt) |
KR (1) | KR20230144639A (pt) |
CN (1) | CN115245015B (pt) |
BR (1) | BR112023016812A2 (pt) |
WO (1) | WO2022178688A1 (pt) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105790911B (zh) * | 2014-12-26 | 2020-07-31 | 北京三星通信技术研究有限公司 | 一种上下行载波的配置方法及装置 |
US10111044B2 (en) * | 2015-05-29 | 2018-10-23 | Verity Studios Ag | Methods and systems for scheduling the transmission of localization signals and operating self-localizing apparatus |
CN108882260A (zh) * | 2017-05-08 | 2018-11-23 | 索尼公司 | 无线通信系统中的电子设备和方法 |
CN109600847A (zh) * | 2017-09-30 | 2019-04-09 | 北京三星通信技术研究有限公司 | 传输上行控制信息、设置上行时间提前量的方法及设备 |
CN110062455B (zh) * | 2018-01-19 | 2021-09-03 | 中兴通讯股份有限公司 | 上行定时提前量的确定方法及装置、存储介质、电子装置 |
CN111565472B (zh) * | 2019-02-14 | 2022-05-20 | 大唐移动通信设备有限公司 | 一种确定定时提前量的方法及设备 |
US10966191B2 (en) * | 2019-03-26 | 2021-03-30 | Ofinno, Llc | Power control for mobility handover in a radio system |
CN110611949B (zh) * | 2019-09-12 | 2021-06-08 | 成都天奥集团有限公司 | 一种卫通系统上行定时提前量信关站预测方法 |
-
2021
- 2021-02-23 EP EP21927133.5A patent/EP4301061A4/en active Pending
- 2021-02-23 BR BR112023016812A patent/BR112023016812A2/pt unknown
- 2021-02-23 CN CN202180000439.2A patent/CN115245015B/zh active Active
- 2021-02-23 JP JP2023550587A patent/JP2024507870A/ja active Pending
- 2021-02-23 WO PCT/CN2021/077524 patent/WO2022178688A1/zh active Application Filing
- 2021-02-23 KR KR1020237031640A patent/KR20230144639A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
CN115245015B (zh) | 2024-01-16 |
KR20230144639A (ko) | 2023-10-16 |
EP4301061A4 (en) | 2024-04-10 |
CN115245015A (zh) | 2022-10-25 |
WO2022178688A1 (zh) | 2022-09-01 |
EP4301061A1 (en) | 2024-01-03 |
JP2024507870A (ja) | 2024-02-21 |
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