US 10,925,112 B2
Method for applying for media transmission permission, and method and apparatus for canceling media transmission permission
Cuili Ge, Beijing (CN); and Niranth Amogh, Bangalore (IN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Feb. 18, 2020, as Appl. No. 16/793,666.
Application 16/793,666 is a continuation of application No. 16/246,750, filed on Jan. 14, 2019, granted, now 10,602,569.
Application 16/246,750 is a continuation of application No. PCT/CN2016/090205, filed on Jul. 15, 2016.
Prior Publication US 2020/0187294 A1, Jun. 11, 2020
Int. Cl. H04W 76/45 (2018.01); H04W 4/10 (2009.01); H04L 29/06 (2006.01); H04W 4/08 (2009.01)
CPC H04W 76/45 (2018.02) [H04L 65/4061 (2013.01); H04W 4/08 (2013.01); H04W 4/10 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method, comprising:
sending, by a mission critical service (MCS) server based on media transmission permission request indication information, a media transmission permission request message to a transmission control server, wherein the media transmission permission request indication information instructs to grant media transmission permission to a second terminal; and
sending, by the transmission control server, a media transmission permission response message to the MCS server, wherein the media transmission permission response message indicates that the media transmission permission is granted to the second terminal.