METHOD AND APPARATUS FOR RECEIVING A TIMING ADVANCE COMMAND IN A WIRELESS COMMUNICATION SYSTEM
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Abstract
The present invention provides a method of receiving a timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the timing advance command corresponding to the time advance group from the base station.
8 Citations
36 Claims
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1-18. -18. (canceled)
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19. An apparatus for receiving a timing advance command in a wireless communication system, the apparatus comprising:
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a transceiver configured to transmit or receive a data; a memory configured to store the data; and a processor configured to cooperate with the transceiver and the memory to; receive information related to a time alignment group through a radio resource control (RRC) signaling from a base station; and receive the timing advance command corresponding to the time alignment group from the base station; wherein the timing advance command is received together with a time alignment group identifier after receiving the information related to the time alignment group through the RRC signaling, wherein the time alignment group identifier identifies the time alignment group to which the timing advance command is applied, and wherein the time alignment group identifier is included in a medium access control (MAC) control element (CE). - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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28. An apparatus for transmitting a timing advance command in a wireless communication system, the apparatus comprising:
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a transceiver configured to transmit or receive a data; a memory configured to store the data; and a processor configured to cooperate with the transceiver and the memory to; transmit information related to a time alignment group to a user equipment through a radio resource control (RRC) signaling; and transmit the timing advance command corresponding to the time alignment group to the user equipment, wherein the timing advance command is transmitted together with a time alignment group identifier after transmitting the information related to the time alignment group through the RRC signaling, wherein the time alignment group identifier identifies the time alignment group to which the timing advance command is applied, and wherein the time alignment group identifier is included in a medium access control (MAC) control element (CE). - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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Specification