Method and apparatus of transmitting and receiving signal in a distributed antenna system
First Claim
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1. A method of transmitting a signal by a base station to a user equipment in a wireless access system supporting a distributed antenna system, the method comprising:
- allocating a resource area to each of a plurality of distributed antenna (DA) groups in accordance with a radio resource multiplexing scheme;
transmitting, to the user equipment, DA power boosting information for a power boosting level, wherein the DA power boosting information is independently configured for each of the DA groups; and
transmitting the signal to the user equipment using the resource zone allocated to the DA group and based on the DA power boosting information,wherein the resource area is applied by a different permutation scheme by each of the DA groups, andwherein the permutation scheme is determined according to a DA index of the DA group.
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Abstract
A method of transmitting a signal from a base station to a user equipment in a multi-node system is disclosed. The method comprises the steps of allocating a resource of a certain zone to each of nodes in accordance with a radio resource multiplexing scheme; and transmitting the signal to the user equipment by using a resource zone allocated to the node.
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Citations
16 Claims
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1. A method of transmitting a signal by a base station to a user equipment in a wireless access system supporting a distributed antenna system, the method comprising:
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allocating a resource area to each of a plurality of distributed antenna (DA) groups in accordance with a radio resource multiplexing scheme; transmitting, to the user equipment, DA power boosting information for a power boosting level, wherein the DA power boosting information is independently configured for each of the DA groups; and transmitting the signal to the user equipment using the resource zone allocated to the DA group and based on the DA power boosting information, wherein the resource area is applied by a different permutation scheme by each of the DA groups, and wherein the permutation scheme is determined according to a DA index of the DA group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 15)
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8. A method of receiving a signal by a user equipment from a base station in a wireless access system supporting a distributed antenna system, the method comprising:
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receiving information on a specific one of a plurality of distributed antenna (DA) groups associated with the user equipment and information of a resource area allocated to the specific DA group; receiving DA power boosting information for a power boosting level, wherein the DA power boosting information is independently configured for each of the DA groups; and receiving the signal from the base station through the resource area allocated to the specific DA group and based on the DA power boosting information, wherein the resource area is applied by a different permutation scheme by each of the DA groups, and wherein the permutation scheme is determined according to a DA index of the DA group. - View Dependent Claims (9, 10, 11, 12, 16)
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13. A base station for transmitting a signal in a wireless access system supporting a distributed antenna system, the base station comprising:
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an antenna module including distributed antenna (DA) groups; a processor configured to; allocate a resource area to each of the distributed antenna groups in accordance with a radio resource multiplexing scheme; transmit, to a user equipment, DA power boosting information for a power boosting level, wherein the DA power boosting information is independently configured for each of the DA groups; and transmit the signal to the user equipment using the resource zone allocated to the DA group and based on the DA power boosting information, wherein the resource area is applied by a different permutation scheme by each of the DA groups, and wherein the permutation scheme is determined according to a DA index of the DA group.
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14. A user equipment for receiving a signal from a base station in a wireless access system supporting a distributed antenna system, the user equipment comprising:
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a receiving module for receiving the signal; and a processor configured to; receive information on a specific one of a plurality of distributed antenna (DA) groups associated with the user equipment and information of a resource area allocated to the specific DA group; receive DA power boosting information for a power boosting level, wherein the DA power boosting information is independently configured for each of the DA groups; and receive the signal from the base station through the resource area allocated to the specific DA group and based on the DA power boosting information, wherein the resource area is applied by a different permutation scheme by each of the DA groups, and wherein the permutation scheme is determined according to a DA index of the DA group.
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Specification