US 7,499,424 B2
Method and apparatus for transmitting/receiving transmission status information and buffer state information in a mobile communication system that supports uplink packet service
Joon-Young Cho, Suwon-si (Korea, Republic of); Ju-Ho Lee, Suwon-si (Korea, Republic of); Young-Bum Kim, Seoul (Korea, Republic of); Youn-Hyoung Heo, Suwon-si (Korea, Republic of); Yong-Jun Kwak, Yongin-si (Korea, Republic of); Gert Jan Van Lieshout, Middlesex (United Kingdom); and Sung-Oh Hwang, Yongin-si (Korea, Republic of)
Assigned to Samsung Electronics Co., Ltd., Suwon-Si (Korea, Republic of)
Filed on May 04, 2005, as Appl. No. 11/121,176.
Claims priority of application No. 10-2004-0032015 (KR), filed on May 06, 2004; application No. 10-2004-0043762 (KR), filed on Jun. 14, 2004; application No. 10-2004-0082072 (KR), filed on Oct. 14, 2004; and application No. 10-2004-0082615 (KR), filed on Oct. 15, 2004.
Prior Publication US 2005/0271031 A1, Dec. 08, 2005
Int. Cl. H04Q 7/00 (2006.01)
U.S. Cl. 370—328 42 Claims
OG exemplary drawing
 
1. A method of efficiently providing transmission power status information (TPS) and buffer occupancy information (BO) of a user equipment (UE), in a mobile communication system, the method comprising the steps of:
confirming whether an amount of data to be transmitted by the UE exceeds a preset threshold value;
if the amount of data exceeds the threshold value, including the TPS and the BO of the UE in a protocol data unit (PDU) of a media access control layer (MAC-e);
reporting a start of a packet data service by transmitting the MAC-e PDU that comprises the TPS and the BO of the UE to a Node B through a MAC-e signaling; and
reporting an occurrence of an indicator that indicates an end of the TPS transmission to the Node B through a MAC-e signaling if the amount of data to be transmitted by the UE is less than the threshold value.