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Title:
TRANSMISSION STATUS REPORT APPARATUS, METHOD, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/027674
Kind Code:
A1
Abstract:
A transmission status report apparatus, method, and communication system. The transmission status report method comprises: acquiring information on transmission speed difference and/or information on scheduling time delay difference between multiple radio links; information on transmission speed difference is obtained on the basis of radio link transmission status information of a successfully transmitted PDCP-layer data packet, and information on scheduling time delay difference is obtained on the basis of radio link transmission status information of a sent RLC-layer data packet. Thus, the present invention can provide an accurate reference basis for a send-side determination of whether a current network is suitable for retransmission, can better balance the pros and cons of wasted wireless resources and decreasing time delay differences in a multi-connection retransmission mode, and configure a more suitable data transmission mode or traffic control mode.

Inventors:
SHI YULONG (CN)
WU LIANHAI (CN)
JIA MEIYI (CN)
Application Number:
PCT/CN2016/094383
Publication Date:
February 15, 2018
Filing Date:
August 10, 2016
Export Citation:
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Assignee:
FUJITSU LTD (JP)
SHI YULONG (CN)
WU LIANHAI (CN)
JIA MEIYI (CN)
International Classes:
H04W76/00
Domestic Patent References:
WO2015103647A12015-07-09
WO2015119411A12015-08-13
Foreign References:
CN103634299A2014-03-12
CN103731885A2014-04-16
CN103428770A2013-12-04
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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