US 10,194,426 B2
Method and apparatus for transmitting uplink data in a wireless communication system
Eunjong Lee, Seoul (KR); Jaehoon Chung, Seoul (KR); Genebeck Hahn, Seoul (KR); Jinmin Kim, Seoul (KR); Kukheon Choi, Seoul (KR); and Kwangseok Noh, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 15/119,200
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 12, 2015, PCT No. PCT/KR2015/001422
§ 371(c)(1), (2) Date Aug. 16, 2016,
PCT Pub. No. WO2015/122701, PCT Pub. Date Aug. 20, 2015.
Claims priority of provisional application 61/940,475, filed on Feb. 16, 2014.
Claims priority of provisional application 62/011,045, filed on Jun. 12, 2014.
Prior Publication US 2017/0013610 A1, Jan. 12, 2017
Int. Cl. H04L 1/00 (2006.01); H04W 74/08 (2009.01); H04W 72/04 (2009.01); H04L 5/00 (2006.01); H04L 1/18 (2006.01)
CPC H04W 72/0413 (2013.01) [H04L 1/00 (2013.01); H04L 1/1861 (2013.01); H04L 5/0044 (2013.01); H04L 5/0053 (2013.01); H04W 74/08 (2013.01); H04L 5/001 (2013.01); H04L 5/0023 (2013.01); H04L 5/0082 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for transmitting uplink data in a wireless communication system, the method comprising:
receiving, by a user equipment, configuration information of a contention-based radio resource from a base station,
wherein the configuration information includes uplink resource information in which a contention-based physical uplink shared channel (PUSCH) zone (CP zone) is configured,
wherein the CP zone is a resource region in which one or more contention-based PUSCH resource blocks allocated within a subframe are available, and
wherein the CP zone is independently configured for each uplink transmission procedure and set to a same pattern in at least one subframe;
transmitting, by the user equipment, a scheduling request including information indicating a service characteristic of uplink data; and
transmitting, by the user equipment, the uplink data on a contention-based PUSCH resource block that can transmit the uplink data without an uplink grant of the base station,
wherein an uplink signal related to the uplink data and the uplink data are transmitted in an identical subframe.