Link adaptation method and apparatus in wireless communication system
AssigneeElectronics and Telecommunications Research Institute
InventorsIl-Gu LEE, Chanho YOON, Eun-Young CHOI, Hun-Sik KANG, Minho CHEONG, Sok-Kyu LEE
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Abstract
Provided is a link adaptation method and apparatus in wireless communication system. The method, includes: amplifying a received signal; converting the amplified signal into a digital signal; calculating digital signal strength; and calculating the received signal strength based on the digital signal strength and a gain of said amplifying a received signal.
Claims13
A method for measuring received signal strength in a wireless communication system, comprising:
- amplifying a received signal;
- converting the amplified signal into a digital signal;
- calculating digital signal strength;
- and
- calculating the received signal strength based on the digital signal strength and a gain of said amplifying a received signal.
A link adaptation method of a wireless communication system, comprising:
- amplifying a received signal of a forward channel and converting the amplified signal into a digital signal;
- calculating the received signal strength based on digital signal strength and an amplification gain;
- and
- controlling a transmission parameter of a reverse channel according to the calculated received signal strength.
A system for measuring received signal strength in a wireless communication system, comprising:
- an amplifying means for amplifying a received signal;
- a converting means for converting the amplified signal into a digital signal;
- a measuring means for calculating digital signal strength and calculating received signal strength based on the digital signal strength and a gain of the amplifying means.
A link adaptation system of a wireless communication system, comprising:
- a received signal strength measuring means for amplifying a received signal of a forward channel, converting the amplified signal into a digital signal, and calculating received signal strength based on digital signal strength and an amplification gain;
- and
- a transmission parameter control means for controlling a transmission parameter of a reverse channel according to the calculated received signal strength.
Dependencies are inferred from the claim text.