US 12,452,766 B2
Relay method, method for generating routing table, and device
Qianxi Lu, Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Aug. 24, 2022, as Appl. No. 17/894,678.
Application 17/894,678 is a continuation of application No. PCT/CN2020/076487, filed on Feb. 24, 2020.
Prior Publication US 2022/0408342 A1, Dec. 22, 2022
Int. Cl. H04W 40/24 (2009.01); H04B 7/15 (2006.01)
CPC H04W 40/246 (2013.01) [H04B 7/15 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A relay method, applied to a relay terminal, wherein the relay terminal comprises a relay protocol stack, the relay protocol stack is configured to be between a packet data convergence protocol (PDCP) layer and a layer 2 protocol stack, and the relay protocol stack comprises a relay receiver entity and a relay sender entity, comprising:
receiving, by the relay receiver entity, a relay protocol data unit (PDU) sent by a prior node, and transmitting, by the relay receiver entity, the relay PDU to the relay sender entity; and
sending, by the relay sender entity, the relay PDU to a next node,
wherein the relay PDU comprises a second relay PDU, and a protocol header of the second relay PDU comprises:
a terminal identifier of a remote terminal, wherein the terminal identifier is a destination identifier of the second relay PDU; and
a radio bearer identifier, wherein the radio bearer identifier is an identifier of a radio bearer between the remote terminal and a network device.