Title:
DATA TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/242665
Kind Code:
A1
Abstract:
The present application provides a data transmission method and apparatus. The method comprises: receiving an uplink authorization message from a network device, the uplink authorization message comprising first information corresponding to sizes of a plurality of transport blocks; determining the sizes of the plurality of transport blocks according to the first information; determining the size of a first transport block from the sizes of the plurality of transport blocks according to the size of data to be sent; and sending, according to the size of the first transport block, the data to be sent to the network device. The data transmission method in embodiments of the present application facilitates improving the utilization rate of air interface resources and the reliability of data transmission.
Inventors:
LOU CHONG (CN)
GUO JINGRUI (CN)
LIU XING (CN)
XU XIAOYING (CN)
GUO JINGRUI (CN)
LIU XING (CN)
XU XIAOYING (CN)
Application Number:
PCT/CN2019/091988
Publication Date:
December 26, 2019
Filing Date:
June 20, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/12; H04L5/00
Foreign References:
| CN110062474A | 2019-07-26 | |||
| CN201810638840A | 2018-06-20 |
Other References:
ERICSSON: "TB sizes and UL grant for Msg3", R2-1803080, TSG-RAN WG2, vol. RAN WG2, 16 February 2018 (2018-02-16), Athens, Greece, pages 1 - 7, XP051400383
XIAOMI COMMUNICATIONS: "Discussion on remaining issues of EDT for NB-IoT", R1-1807137, TSG RAN WG1 MEETING, vol. RAN WG1, 25 May 2018 (2018-05-25), Busan, Korea, pages 1 - 4, XP051442335
SAMSUNG: "Early data transmission for eMTC", R1-1804325, TSG RAN WG1 MEETING, vol. RAN WG1, 7 April 2018 (2018-04-07), pages 1 - 3, XP051413879
HUAWEI ET AL: "Feature lead summary of EDT during RACH in feNB-IoT", R1-1803007, TSG RAN WG1 MEETING, vol. RAN WG1, 1 March 2018 (2018-03-01), Athens, Greece, pages 1 - 8, XP051398553
MEDIATEK INC: "Early Data Transmission TBS Determination", R2-1802603, TSG RAN WG2 MEETING, vol. RAN WG2, 15 February 2018 (2018-02-15), Athens, Greece, pages 1 - 6, XP051399872
XIAOMI COMMUNICATIONS: "Discussion on remaining issues of EDT for NB-IoT", R1-1807137, TSG RAN WG1 MEETING, vol. RAN WG1, 25 May 2018 (2018-05-25), Busan, Korea, pages 1 - 4, XP051442335
SAMSUNG: "Early data transmission for eMTC", R1-1804325, TSG RAN WG1 MEETING, vol. RAN WG1, 7 April 2018 (2018-04-07), pages 1 - 3, XP051413879
HUAWEI ET AL: "Feature lead summary of EDT during RACH in feNB-IoT", R1-1803007, TSG RAN WG1 MEETING, vol. RAN WG1, 1 March 2018 (2018-03-01), Athens, Greece, pages 1 - 8, XP051398553
MEDIATEK INC: "Early Data Transmission TBS Determination", R2-1802603, TSG RAN WG2 MEETING, vol. RAN WG2, 15 February 2018 (2018-02-15), Athens, Greece, pages 1 - 6, XP051399872
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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