Method and apparatus for transreceiving synchronization signal in wireless communication system
AssigneeLG Electronics Inc.
InventorsHyeyoung Choi, Jinmin Kim, Seunghee Han, Hyukmin Son, Hyunwoo Lee
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Abstract
One embodiment of the present invention relates to a method for a terminal acquiring synchronization in a wireless communication system, comprising the steps of: receiving a first signal from on a first carrier; receiving a second signal, which is positioned on a resource element having a predetermined pattern, from at least one subframe from subframes excluding the subframe that receives the first signal; and acquiring synchronization with respect to the first carrier by using the first signal and the second signal.
Claims16
A method for acquiring synchronization, at a user equipment in a wireless communication system, the method comprising:
- receiving a 1st signal on a 1st carrier;
- receiving a 2nd signal located on a resource element of a prescribed pattern in at least one subframe except a subframe having the 1st signal received therein;
- and
- acquiring the synchronization for the 1st carrier using the 1st signal and the 2nd signal.
A method of transmitting a signal for synchronization acquisition, which is transmitted by a base station in a wireless communication system, comprising:
- transmitting a 1st signal on a 1st carrier;
- and
- transmitting a 2nd signal located on a resource element of a prescribed pattern in at least one subframe except a subframe having the 1st signal received therein,
- wherein the 1st signal and the 2nd signal are provided for a user equipment to acquire synchronization for the 1st carrier.
In a wireless communication system, a user equipment comprising:
- a receiving module;
- and
- a processor receiving a 1st signal on a 1st carrier, the processor receiving a 2nd signal located on a resource element of a prescribed pattern in at least one subframe except a subframe having the 1st signal received therein, the processor acquiring the synchronization for the 1st carrier using the 1st signal and the 2nd signal.
In a wireless communication system, a base station comprising:
- a transmitting module;
- and
- a processor transmitting a 1st signal on a 1st carrier, the processor transmitting a 2nd signal located on a resource element of a prescribed pattern in at least one subframe except a subframe having the 1st signal received therein,
- wherein the 1st signal and the 2nd signal are provided for a user equipment to acquire synchronization for the 1st carrier.
Dependencies are inferred from the claim text.