NDLI: Apparatus and Method for Radio Transmission in a Cellular Communication System Field of the Invention

Content Provider	Semantic Scholar
Copyright Year	2017
Abstract	A base station (101) of a cellular communication system (100) comprises a receiver (105) and a channel quality processor (111) which receive channel quality indications from a communication unit (103). The base station (101) further comprises a transmitter (107) for transmitting signals to the communication unit (103). A first power control processor (115) controls the transmit power in response to a first power control mode of operation and a second power control processor (117) controls the transmit power in response to the second power control mode of operation. A rate processor (113) determines a rate of change indication for the channel quality indications and a selector (119) selects between the first power control mode and the second power control mode in response to the rate of change indication. The power control mode of operation may be modified to suit the current channel variations of the com munication channel. The invention may be applicable to an HSDPA service in a UMTS cellular communication system.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://patentimages.storage.googleapis.com/7a/c5/ea/57629432a64674/US20060099985A1.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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