WO2022095581A1 - Procédé de transmission de données et dispositif terminal - Google Patents
Procédé de transmission de données et dispositif terminal Download PDFInfo
- Publication number
- WO2022095581A1 WO2022095581A1 PCT/CN2021/116899 CN2021116899W WO2022095581A1 WO 2022095581 A1 WO2022095581 A1 WO 2022095581A1 CN 2021116899 W CN2021116899 W CN 2021116899W WO 2022095581 A1 WO2022095581 A1 WO 2022095581A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- link
- transmission speed
- data
- mobile phone
- Prior art date
Links
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
Definitions
- the first terminal determines, according to the second selection notification, a sixth terminal from K seventh terminals included in the terminal set associated with the fifth terminal, where K is a positive integer greater than or equal to 1;
- the second terminal may acquire the transmission speed of the first link, the transmission speed between the eleventh link between the second terminal and the fourth terminal, and the transmission speed of the twelfth link between the first terminal and the fourth terminal If the average transmission speed of the eleventh link and the twelfth link is greater than the transmission speed of the first link, the second terminal may determine the fourth terminal as the third terminal, and accordingly, The second terminal may determine the eleventh link with the fourth terminal as the second link, and the twelfth link between the first terminal and the fourth terminal as the third link.
- the second terminal may retain the eleventh link between the second terminal and the fourth terminal except the third terminal, so as to save the time spent in disconnecting the eleventh link and further improve the efficiency .
- the second terminal may also cut off the eleventh link between the second terminal and other fourth terminals except the third terminal.
- the first terminal or other fourth terminals except the third terminal may also reserve the twelfth link between the first middle terminal and the other fourth terminals except the third terminal, so as to save the disconnection of the first terminal. Time spent on twelve links.
- the twelfth link between the first terminal and other fourth terminals except the third terminal may also be reserved between the first terminal and other fourth terminals except the third terminal.
- the twelfth communication link between mobile phone A (210 in FIG. 10 ) and mobile phone B (230 in FIG. 10 ) is a 4G/5G/Wi-Fi communication link
- mobile phone A and The first link between the smart watches (220 in FIG. 10 ) and the eleventh link between the mobile phone B and the smart watch are Bluetooth communication links. Since the Bluetooth protocol is a low-power communication protocol, the time spent on the twelfth link is negligible compared to the time spent on the first link or on the eleventh link, as long as the data is transmitted on the twelfth link.
- the first terminal can use the third link with each third terminal and the third terminal.
- the second link between the second terminal and the second terminal sends the first data to the second terminal, that is, the first terminal can transmit the first data to the second terminal through N third terminals respectively, and the second terminal can receive the first data at the first When the first data sent by a certain third terminal is reached, stop receiving the first data sent by other third terminals.
- the first terminal can transmit data based on M third links. speed, to determine the amount of data of the first part transmitted through each third link, or, the first terminal may transmit through each third link based on the transmission speed of the M third links and the transmission speed of the first link The data size of the first part and the data size of the second part.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un procédé de transmission de données et un terminal, se rapportant au domaine technique des terminaux, sont divulgués. Le procédé fait appel aux étapes suivantes : un premier terminal déterminant de transmettre des premières données au moyen d'une première liaison avec un second terminal ; et si le premier terminal détermine que la vitesse de transmission sur la première liaison est inférieure à la vitesse de transmission moyenne sur une seconde liaison et une troisième liaison, le premier terminal envoyant au moins une partie des premières données au second terminal au moyen de la troisième liaison et de la seconde liaison, la seconde liaison étant une liaison de communication entre un troisième terminal et le second terminal, et la troisième liaison étant une liaison de communication entre le premier terminal et le troisième terminal. Au moyen de la solution technique fournie dans la présente demande, l'efficacité d'un premier terminal transmettant des premières données à un second terminal peut être améliorée.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218335.2 | 2020-11-04 | ||
| CN202011218335.2A CN114449492B (zh) | 2020-11-04 | 2020-11-04 | 数据传输方法及终端设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022095581A1 true WO2022095581A1 (fr) | 2022-05-12 |
Family
ID=81361776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/116899 WO2022095581A1 (fr) | 2020-11-04 | 2021-09-07 | Procédé de transmission de données et dispositif terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114449492B (fr) |
| WO (1) | WO2022095581A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113713A (zh) * | 2014-12-19 | 2017-08-29 | 三星电子株式会社 | 用于在装置到装置通信系统中提供中继器选择的装置和方法 |
| CN107135526A (zh) * | 2016-02-29 | 2017-09-05 | 中兴通讯股份有限公司 | 一种确定d2d中继节点的方法、基站 |
| CN108093459A (zh) * | 2017-12-29 | 2018-05-29 | 上海京颐科技股份有限公司 | 医疗终端的数据传输方法及装置、存储介质、终端 |
| CN110461020A (zh) * | 2019-08-16 | 2019-11-15 | 展讯通信（上海）有限公司 | 用于辅链路的中继选择方法及装置、存储介质、终端 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2963839B1 (fr) * | 2014-04-29 | 2018-10-24 | Huawei Device Co., Ltd. | Procédé de transmission de données et terminal |
| CN111629452A (zh) * | 2020-04-02 | 2020-09-04 | 北京大米科技有限公司 | 一种数据传输控制方法、装置、存储介质及电子设备 |
| CN111629024A (zh) * | 2020-04-02 | 2020-09-04 | 北京大米科技有限公司 | 一种数据传输控制方法、装置、存储介质及电子设备 |
-
2020
- 2020-11-04 CN CN202011218335.2A patent/CN114449492B/zh active Active
-
2021
- 2021-09-07 WO PCT/CN2021/116899 patent/WO2022095581A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113713A (zh) * | 2014-12-19 | 2017-08-29 | 三星电子株式会社 | 用于在装置到装置通信系统中提供中继器选择的装置和方法 |
| CN107135526A (zh) * | 2016-02-29 | 2017-09-05 | 中兴通讯股份有限公司 | 一种确定d2d中继节点的方法、基站 |
| CN108093459A (zh) * | 2017-12-29 | 2018-05-29 | 上海京颐科技股份有限公司 | 医疗终端的数据传输方法及装置、存储介质、终端 |
| CN110461020A (zh) * | 2019-08-16 | 2019-11-15 | 展讯通信（上海）有限公司 | 用于辅链路的中继选择方法及装置、存储介质、终端 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114449492B (zh) | 2023-01-06 |
| CN114449492A (zh) | 2022-05-06 |
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