| Patents for H04J 13 - Code division multiplex systems (21,510) |
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| 09/29/1999 | EP0946002A2 Spread spectrum communication system and overload control method therefor |
| 09/29/1999 | EP0945996A1 CDMA receiver with parallel interference suppression and weighting |
| 09/29/1999 | EP0945994A2 Adaptive acquisition system for spread spectrum transmissions compensating for frequency offset and noise |
| 09/29/1999 | EP0945993A2 Period determination of sampled pseudo-random binary sequence signals |
| 09/29/1999 | CN1230059A Communication device and method for interference suppression using adaptive equalization in spread spectrum communication system |
| 09/29/1999 | CN1230058A Method for calculating phase shift coefficients of M sequence |
| 09/28/1999 | US5960033 Matched filter |
| 09/28/1999 | US5960028 Spread spectrum communication system |
| 09/28/1999 | US5959980 Timing adjustment control for efficient time division duplex communication |
| 09/28/1999 | US5959550 Remote meter reading system |
| 09/23/1999 | WO1999048228A1 Modular base station with variable communication capacity |
| 09/23/1999 | WO1999048227A1 Device and method for exchanging frame messages of different lengths in cdma communication system |
| 09/23/1999 | DE19810285A1 Channel characteristics determination for radio communications system |
| 09/23/1999 | CA2324083A1 Modular base station with variable communication capacity |
| 09/22/1999 | EP0944198A2 A method and apparatus for assigning codes |
| 09/22/1999 | EP0944177A2 Spread spectrum encoding device and method using data to send as initial values of sequence generator |
| 09/21/1999 | US5956641 System and method for facilitating a handoff of at least one mobile unit in a telecommunication system |
| 09/21/1999 | US5956624 Method and system for simultaneously broadcasting and receiving digital and analog signals |
| 09/21/1999 | US5956368 Downlink channel handling within a spread spectrum communications system |
| 09/21/1999 | US5956333 Multi-user demodulator for CDMA spectrum spreading communication |
| 09/21/1999 | US5956328 Spread spectrum communications system |
| 09/21/1999 | US5955992 Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter |
| 09/16/1999 | WO1999046880A1 Method and apparatus for mobile station location within a communication system |
| 09/16/1999 | WO1999046878A1 Comb-like spectrum communication method of complementary series repetition modulation type |
| 09/16/1999 | WO1999046871A1 Cdma base station and method of transmission power control |
| 09/16/1999 | DE19810813A1 Data transmission method for radio communication system |
| 09/15/1999 | EP0942565A2 Phase estimation for fading channels |
| 09/15/1999 | EP0942546A2 CDMA communication apparatus and CDMA communication method |
| 09/15/1999 | EP0942542A1 Method of signal demodulation for transmitted sequences in a communication system |
| 09/15/1999 | EP0942540A2 Spread spectrum receive apparatus with path and space diversity |
| 09/15/1999 | EP0942539A2 Receiving method and receiver for spread sprectrum signal |
| 09/15/1999 | EP0942538A2 Transmission and reception apparatus and method using frequency sweeping |
| 09/15/1999 | EP0942489A1 Array antenna apparatus for use in spread spectrum communications with a particular interval between antenna elements |
| 09/15/1999 | CN1228651A Communication device and method for interference suppression in DS-CDMA system |
| 09/15/1999 | CN1228650A Matched filter and radio reception apparatus of CDMA communication system |
| 09/15/1999 | CN1228649A Method for preventing collision of extended orthogonal |
| 09/14/1999 | US5953382 CDMA system mobile communication receiver |
| 09/14/1999 | US5953370 Apparatus for receiving and correlating a spread spectrum signal |
| 09/14/1999 | US5953364 Pilot signal detecting method, pilot signal detecting apparatus, and receiver |
| 09/14/1999 | US5953327 Class of low cross correlation non-palindromic synchronization sequences for code tracking in synchronous multiple access communication systems |
| 09/14/1999 | US5952933 System having advanced embedded code hopping encryption and learn mode therefor |
| 09/10/1999 | WO1999045670A2 Mask generating polynomials for pseudo-random noise generators |
| 09/10/1999 | WO1999045669A1 Apparatus for incorporating multiple data rates in an orthogonal direct sequence code division multiple access (ods-cdma) communications system |
| 09/10/1999 | WO1999045660A1 Rate control device and method for cdma communication system |
| 09/10/1999 | CA2322543A1 Apparatus for incorporating multiple data rates in an orthogonal direct sequence code division multiple access (ods-cdma) communications system |
| 09/10/1999 | CA2265160A1 Cdma communication apparatus and cdma communication method |
| 09/08/1999 | EP0940956A2 Digital baseband modulator |
| 09/08/1999 | EP0940937A2 Cellular system using a CDMA scheme and comprising a plurality of pilot channels |
| 09/08/1999 | EP0940936A1 Time division multiple access communication system |
| 09/08/1999 | EP0586652B1 A method for communication in a tdma cellular mobile radio system using frequency hopping |
| 09/08/1999 | CN1228211A High rate CDMA wireless communication system |
| 09/08/1999 | CN1227993A Frame structure suitable for wide-band code division multiple access signal transmission |
| 09/07/1999 | US5950131 Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone |
| 09/07/1999 | US5950124 Cellular communication system with dynamically modified data transmission parameters |
| 09/07/1999 | US5949816 Spread spectrum communication apparatus |
| 09/07/1999 | US5949813 Method and system for simultaneously broadcasting and receiving digital and analog signals |
| 09/07/1999 | US5949794 Time symmetrical control signal, and a receiver and transmission system employing the same |
| 09/07/1999 | US5949767 Reception unit for receiving a frequency division multi-accessed signal based on plural spread signals and method for receiving the same |
| 09/07/1999 | CA2102793C Method and apparatus for adjusting a power control threshold in a communication system |
| 09/02/1999 | WO1999044323A2 Telecommunications system with wireless code and time-division multiplex based telecommuncation |
| 09/02/1999 | WO1999044319A1 Method and apparatus for interference rejection |
| 09/02/1999 | WO1999044315A1 Tdd telecommunications systems with wireless telecommunication based on code and time-division multiplex |
| 09/02/1999 | WO1999044313A1 Telecommunications system with wireless code and time-division multiplex based telecommunication |
| 09/02/1999 | WO1999044304A1 Bi-orthogonal code division multiple access system |
| 09/02/1999 | CA2291001A1 Bi-orthogonal code division multiple access system |
| 09/01/1999 | EP0939568A2 Physical channel assignment method and transmitter |
| 09/01/1999 | EP0939508A2 Method and apparatus for achieving data rate variability in orthogonal spread spectrum communications systems |
| 09/01/1999 | EP0939499A1 Frame waveform mutual correction data signal demodulation method |
| 09/01/1999 | CN1227445A Multi-mode communication device |
| 09/01/1999 | CN1227444A Spread spectrum signal generating device and method in transmitter of mobile communications system |
| 08/31/1999 | US5946356 Method and apparatus for data transmission within a broad-band communications system |
| 08/31/1999 | US5945885 Digital baseband modulator adaptable to different modulation types |
| 08/31/1999 | CA2165801C Receiver for a direct sequence spread spectrum orthogonally encoded signal employing rake principle |
| 08/26/1999 | WO1999043102A1 Device and method for providing time switched transmission diversity in mobile communication system |
| 08/25/1999 | EP0938204A1 Calibration device for array antenna wireless receiver |
| 08/25/1999 | EP0938192A2 Pseudo-noise sequence generating apparatus |
| 08/25/1999 | CN1227037A Cellular radio system allowing mobile station to communicate via base station connected via CDMA radio channel, and base station device and mobile station device used in the same |
| 08/25/1999 | CN1226792A Method for transferring and organizing data in radio communication system and foundation stations therefor |
| 08/25/1999 | CN1226767A Pseudo-noise generating apparatus |
| 08/25/1999 | CN1226764A Rake receiver, and mobile unit and base station for portable telephone system and using the same |
| 08/24/1999 | US5943362 Spread spectrum radio communication system |
| 08/24/1999 | US5943361 In a spread spectrum communication system |
| 08/24/1999 | US5943331 Orthogonal code synchronization system and method for spread spectrum CDMA communications |
| 08/24/1999 | US5943330 Data transmission method, transmitter, and receiver |
| 08/24/1999 | US5943322 Communications method for a code division multiple access system without a base station |
| 08/24/1999 | US5943316 Credit bandwidth allocator for a radio system |
| 08/19/1999 | WO1999041871A1 Multiple access method and system |
| 08/19/1999 | WO1999041853A1 Data communication device and method for mobile communication system with dedicated control channel |
| 08/19/1999 | WO1999033295A8 System for transporting frequency hopping signals |
| 08/19/1999 | WO1999021375A3 Random access in a mobile telecommunications system |
| 08/19/1999 | DE3337644C1 Microwave radio network for speech and data communication between mobile radio stations |
| 08/19/1999 | CA2321748A1 Multiple access method and system |
| 08/18/1999 | EP0936832A1 Data communication method, mobile machine, and radio base station |
| 08/18/1999 | EP0936831A1 Cdma mobile station and cdma transmission method |
| 08/18/1999 | EP0936767A2 Cellular communication system capable of decreasing degradation of communication quality by undesirable transmission power |
| 08/18/1999 | EP0936766A1 Satellite broadcasting system |
| 08/18/1999 | EP0936753A2 Power control method for a CDMA system |
| 08/18/1999 | EP0936749A1 Adaptive receiver for CDMA communication system |
| 08/18/1999 | EP0935901A2 Channel allocation method and radio system using a combination of tdma and cdma |
| 08/18/1999 | CN1226127A Small-region searching method and mobile station apparatus |