| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 06/12/1997 | CA2210792A1 Cellular communication system with dynamically modified data transmission parameters |
| 06/11/1997 | EP0778678A1 Differential receiver for direct sequence spread spectrum signals |
| 06/11/1997 | EP0778677A1 Digital circuit for differential receiver of direct sequence spread spectrum signals |
| 06/11/1997 | EP0777938A1 Power control method in a cellular communication system, and a receiver |
| 06/11/1997 | CN1151671A Mobile communication method and system |
| 06/11/1997 | CN1151669A Signal determination, receiving device and method of signal determination, channel state inference |
| 06/10/1997 | US5638412 Method for providing service and rate negotiation in a mobile communication system |
| 06/10/1997 | US5638408 Variable transmission bit rate discrimination method and apparatus |
| 06/10/1997 | US5638361 Frequency hopped return link with net entry channel for a satellite personal communications system |
| 06/08/1997 | CA2192052A1 Differential receiver of direct sequence spread spectrum signals |
| 06/05/1997 | DE19700716A1 Alarm system with spread=spectrum modulation method |
| 06/05/1997 | CA2191551A1 Digital circuit for differential receiver for direct sequence spread spectrum signals |
| 06/04/1997 | EP0777352A1 Data processing apparatus and a neural network using such a apparatus |
| 06/04/1997 | EP0777338A2 System for soft handoff in spread spectrum communication |
| 06/04/1997 | EP0776557A1 Multi-band, multi-mode spread-spectrum communication system |
| 06/04/1997 | EP0776556A1 Synchronous multipoint-to-point cdma communication system |
| 06/04/1997 | EP0776555A1 Multiple access coding using bent sequences for mobile radio communications |
| 06/04/1997 | CN1151228A Adaptive sectorization in a spread spectrum communication system |
| 05/28/1997 | EP0776099A2 Code division multiple access mobile radio system |
| 05/28/1997 | EP0775393A2 Dynamic sectorization in a spread spectrum communication system |
| 05/22/1997 | CA2189807A1 Cdma air interface for radio local loop system |
| 05/21/1997 | EP0774842A2 Wireless telecommunication system using frequency hopping, and method of controlling same |
| 05/21/1997 | EP0774182A1 Method and apparatus for a radio system operating on shared communication channels |
| 05/21/1997 | EP0651925A4 Frequency hopping time-diversity communications systems and transceivers for local area networks. |
| 05/20/1997 | US5631929 Electronic transmitter having a digital combiner circuit for transmitting multiple digital input signals simultaneously |
| 05/20/1997 | US5631922 Spread code generation device for spread spectrum communication |
| 05/20/1997 | US5631920 Spread spectrum clock generator |
| 05/14/1997 | EP0773635A2 Matched filter system |
| 05/14/1997 | CN1149947A Multi-user communication system architecture with distributed receivers |
| 05/14/1997 | CN1149810A Radio communication equipment and radio communication method |
| 05/13/1997 | US5629956 Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal |
| 05/13/1997 | US5629955 Variable spectral response FIr filter and filtering method |
| 05/13/1997 | CA2064980C Method of controlling the operation of a packet switched cdma communication network for controlling the operation of transmitters and receivers |
| 05/07/1997 | EP0772316A2 Asynchronous transfer mode type multimedia radiocommunication system |
| 05/07/1997 | EP0772305A2 Matched filter circuit |
| 05/07/1997 | EP0771510A1 Credit bandwidth allocator for a radio system |
| 05/07/1997 | EP0556360B1 A method for automatic transmission power control in a transceiver suitable for a cdma environment employing direct sequence diffusion |
| 05/06/1997 | US5627856 Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
| 05/06/1997 | US5627823 Wire-free telecommunications system, preferably a cordless telecommunications system |
| 05/02/1997 | EP0771084A1 Time diversity transmission-reception system |
| 05/02/1997 | EP0771071A1 Matched filter circuit |
| 05/02/1997 | EP0770962A2 Packet data communication system |
| 05/02/1997 | EP0770293A1 Reverse link, closed loop power control in a code division multiple access system |
| 05/02/1997 | EP0573417B1 Shared-carrier frequency-hopping |
| 05/01/1997 | WO1997015986A1 A method for direct sequence spreading of a data sequence (dsss) |
| 05/01/1997 | WO1997015985A1 Data transmission method, transmitter, and receiver |
| 05/01/1997 | CA2235737A1 A method for direct sequence spreading of a data sequence (dsss) |
| 04/30/1997 | CN1148919A Variable rate transmitting method, and transmitter and receiver using it |
| 04/24/1997 | DE19616829C1 Radio transfer system for digital signals between several subscriber terminals and base station |
| 04/23/1997 | EP0769857A2 Integrated cellular communications system |
| 04/23/1997 | EP0556361B1 Data signal multiplexing method and device |
| 04/23/1997 | CN1148299A Micro collinear control device and collinear control system thereof |
| 04/22/1997 | US5623486 Transmission power control method and apparatus for mobile communications using a CDMA (code division multiple access) system |
| 04/22/1997 | US5623484 Method and apparatus for controlling signal quality in a CDMA cellular telecommunications |
| 04/17/1997 | WO1997014241A1 Burst mode preamble |
| 04/17/1997 | CA2226922A1 Burst mode preamble |
| 04/16/1997 | EP0767994A1 Adaptive sectorization in a spread spectrum communication system |
| 04/16/1997 | CN1147737A Transmitter and receiver for orthogonal frequency division multiplexing signal |
| 04/15/1997 | US5621753 Digital communication system and a primary station for use in such a system |
| 04/15/1997 | US5621752 Adaptive sectorization in a spread spectrum communication system |
| 04/15/1997 | US5621414 Location confirming system |
| 04/09/1997 | EP0767548A2 Code division multiple access system providing load and interference based demand assignment service to users |
| 04/09/1997 | CN1147321A Direct sequence CDMA coherent upline detector |
| 04/08/1997 | US5619527 Chip-based selective receiving system for a spread spectrum signal |
| 04/08/1997 | US5619526 CDMA base station modulator for digital cellular mobile communication systems |
| 04/08/1997 | US5619492 CDMA communication system in which bit rates are dynamically allocated |
| 04/08/1997 | US5619491 CDMA transmission system |
| 04/08/1997 | CA2077332C Method and apparatus for accommodating a variable number of communication channels in a spread spectrum communication system |
| 04/03/1997 | WO1997002675A3 Cdma modem |
| 04/02/1997 | CN1146832A Dynamic sectorization in a spread spectrum communication system |
| 04/02/1997 | CN1146667A Wolsh code generator, signal transmitting device and signal receiving device |
| 04/01/1997 | US5617410 CDMA communication with a propagation delay between a base and a mobile station taken into account |
| 03/26/1997 | EP0765096A2 Access method mobile station and base station for CDMA mobile communication system |
| 03/25/1997 | US5615227 Transmitting spread spectrum data with commercial radio |
| 03/25/1997 | US5615226 Method and receiver for demodulating a received signal |
| 03/21/1997 | CA2185399A1 Mobile communication method and system |
| 03/19/1997 | EP0763890A1 Matched filter |
| 03/19/1997 | EP0763300A1 Pcs pocket phone/microcell communication over-air protocol |
| 03/19/1997 | EP0763290A1 A multi-user communication system architecture with distributed receivers |
| 03/19/1997 | CN1145703A Pipeline cell site base station receiviner for a spread spectrum signals |
| 03/18/1997 | US5613211 Method of establishing inter base-station synchronization and mobile radio communicaton system using the method |
| 03/18/1997 | US5612703 position determination in an integrated cellular communications system |
| 03/18/1997 | CA2109257C Code-division multiple-access demodulator with improved interference cancelation |
| 03/13/1997 | WO1997009797A1 Method and apparatus for transporting auxiliary data in audio signals |
| 03/13/1997 | CA2231239A1 Method and apparatus for transporting auxiliary data in audio signals |
| 03/12/1997 | EP0762665A2 Spread spectrum communication system |
| 03/12/1997 | EP0762645A1 Filter circuit for communication |
| 03/11/1997 | US5610940 Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal |
| 03/11/1997 | US5610907 Ultrafast time hopping CDMA-RF communications: code-as-carrier, multichannel operation, high data rate operation and data rate on demand |
| 03/06/1997 | WO1997008910A1 A method for selecting the way to perform a handover, and a cellular radio system |
| 03/06/1997 | WO1997008862A1 A data transmission method, and a cellular radio system |
| 03/06/1997 | WO1997008861A1 Apparatus and method for digital data transmission |
| 03/06/1997 | WO1996039779A3 Control message transmission in telecommunications systems |
| 03/06/1997 | DE19533507A1 Multiplexing, access and duplexing method especially for cellular radio system |
| 03/05/1997 | CN1144585A Device and method for initially synchronizing spread-spectrum code of cdma transmission system |
| 03/05/1997 | CN1144445A CDMA mobile communication system and communication method |
| 03/05/1997 | CN1144428A Receiving apparatus and communication apparatus |
| 03/04/1997 | US5608722 Multi-user communication system architecture with distributed receivers |
| 02/26/1997 | CN1143867A Pseudo random noise sequence code generator and CDMA radio communication terminal |
| 02/25/1997 | US5606560 Between a base station and a portable device |