Method for transceiving a reference signal in a wireless connection system and terminal therefor
AssigneeLG Electronics Inc.
InventorsJinmin Kim, Seunghee Han, Hyunwoo Lee
Life of this patent
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Abstract
Disclosed are a method for transceiving a reference signal in a wireless connection system and a terminal therefor. More particularly, the method comprises the steps of: generating a plurality of uplink reference signal sequences; mapping the generated plurality of uplink reference signal sequences to each of three symbols in one frame; and transmitting the mapped uplink reference signals to a base station. The plurality of uplink reference signal sequences is generated by applying an orthogonal cover code having a length of 3.
Claims12
A method for transmitting an uplink reference signal in a wireless access system, the method comprising:
- generating a plurality of uplink reference signal sequences;
- mapping respectively the plurality of uplink reference signal sequences to 3 orthogonal frequency division multiplexing (OFDM) symbols within one subframe;
- and
- transmitting the plurality of mapped uplink reference signal sequences to a base station,
- wherein the plurality of uplink reference signal sequences are generated by applying an orthogonal cover code having a length of 3 and respective cyclic shift values, and
- wherein a cyclic shift value for an uplink reference signal sequence is determined based on an index of the uplink reference signal sequence and an index of a subframe in which the uplink reference signal sequence is transmitted.
A user equipment transmitting an uplink reference signal in a wireless access system, comprising:
- a radio frequency (RF) unit configured to transceive a radio signal;
- and
- a processor configured to generate a plurality of uplink reference signal sequences, map respectively the plurality of uplink reference signal sequences to 3 orthogonal frequency division multiplexing (OFDM) symbols within one subframe, and transmit the plurality of mapped uplink reference signal sequences to a base station,
- wherein the plurality of uplink reference signal sequences are generated by applying an orthogonal cover code having a length of 3 and respective cyclic shift values, and
- wherein a cyclic shift value for an uplink reference signal sequence is determined based on an index of the uplink reference signal sequence and an index of a subframe in which the uplink reference signal sequence is transmitted.
Dependencies are inferred from the claim text.