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Buford Kevin Andrew
Researcher at Motorola
Publications - 4
Citations - 299
Buford Kevin Andrew is an academic researcher from Motorola. The author has contributed to research in topics: Asymmetric digital subscriber line & Signal. The author has an hindex of 3, co-authored 4 publications receiving 299 citations.
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Patent
Method and apparatus for location finding in a cdma system
TL;DR: In this article, a method and apparatus for determining the location of a communication unit in a CDMA system includes in a first embodiment, sending a location request via a spread spectrum signal to the subscriber (140), and receiving in return a subscriber signal including a response message showing a receive time of a particular symbol of the base's spreading sequence and a transmit time of the subscriber's transmission sequence.
Patent
Method and apparatus for location finding in a wireless communication system
TL;DR: In this article, a method and apparatus for determining the location of a communication unit in a CDMA system includes in a first embodiment, sending a location request via a spread spectrum signal to the subscriber (140), and receiving in return a subscriber signal including a response message showing a receive time of a particular symbol of the base's spreading sequence and a transmit time of the subscriber's transmission sequence.
Patent
Method and device for position finding in radio communication multiple-user code-access system
TL;DR: In this article, the authors proposed a CDMA communication system, which involves sending location request to user by means of extended spectrum signal, and receiving user's response which specifies time of reception of character of base sequence of spectrum extension, and time for transmission of character for transmission.