Telecommunications – Transmitter and receiver at separate stations
Reexamination Certificate
2011-06-28
2011-06-28
Nguyen, Simon D (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
C455S069000, C455S127100, C455S522000, C370S318000
Reexamination Certificate
active
07970349
ABSTRACT:
The present invention improves a system capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station by dynamically limiting transmission power of packets in the transmitting station and keeping an increase of an interference level in the receiving station, which belongs to another cell, within a TPC margin. The present invention includes a resource allocator115configured to set transmission power of packets in a next step period, by use of transmission power of packets in a preceding step period (slot) and an interference level of the receiving station.
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Deepak Ayyagari, et al., “Power Control for Link Quality Protection in Cellular DS-CDMA Networks with Integrated (Packet and Circuit) Services”, Proceedings of the 5th Annual ACM/IEEE International Conference on Mobile Computing and Networking, XP-000896076, conf. 5, Aug. 15, 1999, pp. 96-101.
Chen Lan
Kayama Hidetoshi
Kitazawa Daisuke
Umeda Narumi
Nguyen Simon D
NTT Docomo Inc.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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