METHOD OF DATA TRANSMISSION, TERMINAL DEVICE AND NETWORK DEVICE Russian patent published in 2021 - IPC H04W12/02 

Abstract RU 2745659 C1

FIELD: wireless communication.

SUBSTANCE: technical result is achieved by the terminal device selecting an RLC element associated with a specific logical channel group (LCG) for the transmission of a protocol data unit (PDU) of the PDCP level when the data duplication function of the PDCP level is disabled, wherein the percentage of successful data transmission attempts can be effectively improved.

EFFECT: possibility for a network to continue receiving the buffer status report (BSR) for the selected radio link control element (RLC element) when the data duplication function of the packet data convergence protocol (PDCP) level is disabled.

9 cl, 6 dwg

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RU 2 745 659 C1

Authors

Tang, Hai

Dates

2021-03-30Published

2017-07-28Filed