METHOD OF TRANSMITTING REFERENCE SIGNALS FOR COOPERATIVE WIRELESS COMMUNICATION SYSTEM AND METHOD OF ALLOCATING RADIO RESOURCES FOR RELAY-BASED WIRELESS COMMUNICATION SYSTEM
First Claim
1. A method of transmitting reference signals in a wireless communication system for cooperative communication,wherein the wireless communication system defines a plurality of transmission patterns of the reference signals each having a different pattern, andwherein each of a plurality of base stations and/or each of a base station and a relay station participating in the cooperative communication transmit the reference signals based on one transmission pattern selected from the plurality of transmission patterns of the reference signals.
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Accused Products
Abstract
A method of transmitting reference signals in a wireless communication system for cooperative communication is provided. The wireless communication system defines a plurality of transmission patterns of the reference signals each having a different pattern, and each of a plurality of base stations and/or each of a base station and a relay station participating in the cooperative communication transmit the reference signals based on one transmission pattern selected from the plurality of transmission patterns of the reference signals.
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Citations
20 Claims
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1. A method of transmitting reference signals in a wireless communication system for cooperative communication,
wherein the wireless communication system defines a plurality of transmission patterns of the reference signals each having a different pattern, and wherein each of a plurality of base stations and/or each of a base station and a relay station participating in the cooperative communication transmit the reference signals based on one transmission pattern selected from the plurality of transmission patterns of the reference signals.
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14. A method of allocating radio resources in a relay-based wireless communication system,
wherein the wireless communication system has an uplink band and a downlink band which are separated with each other, and wherein a base station of the wireless communication system transmits a signal to a relay station by using one band randomly selected from the uplink band and the downlink band.
Specification