WIRELESS COMMUNICATION SYSTEM, BASE STATION, WIRELESS COMMUNICATION METHOD, AND PROGRAM
First Claim
1. A wireless communication system comprising a first base station forming a unicast area and a second base station forming a multicast area, whereinsaid first base station comprises:
- a load status reporting unit for reporting a load status of the unicast area of said first base station to said second base station forming the multicast area within a certain distance from the unicast area of said first base station, andsaid second base station comprises;
a transmission power controlling unit for controlling, based on the reported load status of the unicast area, a transmission power of a signal transmitted in the multicast area of said second base station.
1 Assignment
0 Petitions
Accused Products
Abstract
A wireless communication system according to the present invention includes a first base station forming a unicast area and a second base station forming a multicast area. The first base station is provided with a load status reporting unit for reporting the load status of the unicast area of the first base station to the second base station forming the multicast area within a certain distance from the unicast area of the first base station. The second base station is provided with a transmission power controlling unit for controlling, based on the reported load status of the unicast area, the transmission power of a signal transmitted in the multicast area of the second base station.
9 Citations
23 Claims
-
1. A wireless communication system comprising a first base station forming a unicast area and a second base station forming a multicast area, wherein
said first base station comprises: -
a load status reporting unit for reporting a load status of the unicast area of said first base station to said second base station forming the multicast area within a certain distance from the unicast area of said first base station, and said second base station comprises; a transmission power controlling unit for controlling, based on the reported load status of the unicast area, a transmission power of a signal transmitted in the multicast area of said second base station. - View Dependent Claims (2, 3, 4, 5, 6)
-
- 7. A base station forming a unicast area, comprising a load status reporting unit for reporting a load status of the unicast area of the base station itself to another base station forming a multicast area within a certain distance from the unicast area of the base station itself.
- 11. A base station forming a multicast area, comprising a transmission power controlling unit for controlling, based on a load status of a unicast area reported from a base station forming the unicast area, the transmission power of a signal transmitted in the multicast area of the base station itself.
-
14. A wireless communication method by a wireless communication system comprising a first base station forming a unicast area and a second base station forming a multicast area, comprising:
-
a load status reporting step in which the first base station reports the load status of the unicast area of the first base station to the second base station forming the multicast area within a certain distance from the unicast area of the first base station, and a transmission power controlling step in which the second base station controls, based on the reported load status of the unicast area, the transmission power of a signal transmitted in the multicast area of the second base station.
-
- 15. A wireless communication method by a base station forming a unicast area, comprising a load status reporting step in which the base station reports a load status of the unicast area of the base station itself to another base station forming a multicast area within a certain distance from the unicast area of the base station itself.
- 19. A wireless communication method by a base station forming a multicast area, comprising a transmission power controlling step in which the base station controls, based on the load status of a unicast area reported from a base station forming the unicast area, the transmission power of a signal transmitted in the multicast area of the base station itself.
-
22. (canceled)
-
23. (canceled)
Specification