Method for transmitting and receiving signal in wireless communication system and apparatus for same
AssigneeLG Electronics Inc.
InventorHanbyul Seo
Life of this patent
Estimating the term…
Abstract
A method is provided for transmitting a signal from a transmitting end to a receiving end in a wireless communication system. A preamble and the signal are transmitted. A length of the preamble is determined based on a bandwidth of the wireless communication system. The preamble is used for an automatic gain control of the signal. The preamble is transmitted in either a first symbol or a last symbol included in at least one subframe having the signal transmitted therein. A prescribed sample of either the first symbol or the last symbol is nulled by the receiving end and wherein the prescribed sample is included in a guard interval.
Claims9
A method of transmitting a signal from a transmitting end to a receiving end in a wireless communication system, the method comprising:
- transmitting a preamble;
- and
- transmitting the signal,
- wherein a length of the preamble is determined based on a bandwidth of the wireless communication system,
- wherein the preamble is used for an automatic gain control of the signal,
- wherein the preamble is transmitted in either a first symbol or a last symbol included in at least one subframe having the signal transmitted therein, and
- wherein a prescribed sample of either the first symbol or the last symbol is nulled by the receiving end and wherein the prescribed sample is included in a guard interval.
A method of receiving a signal transmitted from a transmitting end to a receiving end in a wireless communication system, the method comprising:
- receiving a preamble;
- and
- receiving the signal,
- wherein a length of the preamble is determined based on a bandwidth of the wireless communication system,
- wherein the preamble is used for an automatic gain control of the signal,
- wherein the preamble is received in either a first symbol or a last symbol included in at least one subframe having the signal transmitted therein, and
- wherein a prescribed sample of either the first symbol or the last symbol is nulled by the receiving end and wherein the prescribed sample is included in a guard interval.
A method of transmitting a signal from a transmitting end to a receiving end in a wireless communication system, the method comprising:
- assigning a specific subframe for a transmission of the signal;
- determining a timing margin for the transmission of the signal;
- determining an available symbol and transmission timing point of the specific subframe based on the timing margin;
- and
- transmitting the signal through the available symbol at the transmission timing point.
Dependencies are inferred from the claim text.