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Your search returned 182 patents.
( 370/209 in Current US Classification )
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Patent IDTitleDate Filed
6377539 Method for generating quasi-orthogonal code and spreader using the same in mobile communication system September 9, 1998
6356528 Interleaver and deinterleaver for use in a diversity transmission communication system April 15, 1999
6332006 Apparatus and methods for providing high-penetration messaging in wireless communications systems November 18, 1998
6331975 User data indicator for discontinuous transmission October 28, 1998
6324171 Multicarrier CDMA base station system and multi-code wave forming method therof December 4, 1998
6324160 Adaptive receiver for CDMA base stations September 23, 1998
6320843 Wireless communications systems with standard and robust services and methods of operation thereof November 18, 1998
6317413 Method and apparatus for assigning variable length walsh codes in a spread spectrum system May 18, 1998
6298051 High-data-rate supplemental channel for CDMA telecommunications system July 30, 1999
6285669 CDMA direct spread overlay system and method of operation July 16, 1998
6285655 Method and apparatus for providing orthogonal spot beams, sectors, and picocells September 8, 1997
6278702 Method for limiting the dynamic range of a CDMA signal December 2, 1998
6272315 Mobile satellite system/terrestrial wireless system interworking techniques April 16, 1998
6266321 Method for transmitting two parallel channels using code division and an apparatus realizing the method May 28, 1998
6256290 Multi-carrier CDMA transmission system with frequency and transmit diversity January 13, 1998
6226318 Detection of code vectors in single frequency, multiple transmitter networks March 31, 1998
6226301 Method and apparatus for segmentation and assembly of data frames for retransmission in a telecommunications system February 19, 1998
6222819 Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system November 26, 1997
6208615 Broadband wireless access based on code division parallel access May 29, 1998
6201976 Method and apparatus for enabling data transmission between a mobile network and a fixed network having different data rates July 2, 1998
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