US 12,081,329 B2
Information transmission method, device, and system
Hai Tang, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Nov. 14, 2022, as Appl. No. 17/986,307.
Application 17/986,307 is a continuation of application No. 16/626,450, granted, now 11,528,087, previously published as PCT/CN2017/100902, filed on Sep. 7, 2017.
Prior Publication US 2023/0073706 A1, Mar. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H04W 72/23 (2023.01); H04W 72/53 (2023.01); H04W 76/27 (2018.01)
CPC H04L 1/0013 (2013.01) [H04W 72/23 (2023.01); H04W 72/53 (2023.01); H04W 76/27 (2018.02)] 16 Claims
OG exemplary drawing
 
1. A method for information transmission, comprising:
generating indication information for a target terminal, wherein the indication information is to indicate at least one of:
existence states of physical downlink control channels (PDCCHs) of one or more non-target terminals in a physical downlink shared channel (PDSCH) transmitted to the target terminal, or
resource occupation states of the one or more non-target terminals in the PDSCH transmitted to the target terminal; and
transmitting the indication information to the target terminal,
wherein the indication information comprises one bit in a physical downlink control channel (PDCCH) signaling or a radio resource control (RRC) signaling, and a value of the bit is used for representing at least one of:
whether the PDCCHs of the one or more non-target terminals exist in the PDSCH transmitted to the target terminal; or
whether resources in the PDSCH transmitted to the target terminal are occupied by the one or more non-target terminals, and
wherein, in response to determining that the value of the bit is 0, the value of the bit represents at least one of:
no PDCCH of the one or more non-target terminals exists in the PDSCH transmitted to the target terminal, or
no resource in the PDSCH transmitted to the target terminal is occupied by the one or more non-target terminals; and
in response to determining that the value of the bit is 1, the value of the bit represents at least one of:
the PDCCHs of the one or more non-target terminals exist in the PDSCH transmitted to the target terminal, or
the resources in the PDSCH transmitted to the target terminal are occupied by the one or more non-target terminals.