| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
|---|
| 04/30/2002 | US6381251 Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system |
| 04/30/2002 | US6381229 Random access in a mobile telecommunications system |
| 04/30/2002 | US6381211 Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system |
| 04/25/2002 | WO2002033964A1 Multi-standard channel decoder |
| 04/25/2002 | WO2001095580A3 Mitigation of radio frequency interference in multicarrier transmission |
| 04/25/2002 | WO2001095579A3 Packet configuration for interoperability between 802.11a and 802.11b standards |
| 04/25/2002 | US20020048334 Bit allocation method and apparatus therefor |
| 04/25/2002 | US20020048313 Variable throughput reduction spread-spectrum communications |
| 04/24/2002 | EP1198938A1 Fading resistant multi-level qam receiver |
| 04/24/2002 | EP0835593B1 Code division multiple access (cdma) communication system |
| 04/24/2002 | CN1346577A Fiber-optic subscriber transmission system |
| 04/24/2002 | CN1346560A Method for efficient synchronisation of cimmunication system |
| 04/24/2002 | CN1083653C Method for quadrature frequency-division multi-=channel sharing, synchronous method, modulator and demodulator |
| 04/24/2002 | CN1083648C A high-data-rate wireless local-area network |
| 04/23/2002 | US6377539 Method for generating quasi-orthogonal code and spreader using the same in mobile communication system |
| 04/18/2002 | WO2002031991A2 Channel assignment in an ofdma system |
| 04/18/2002 | WO2001056162A3 Detection method and device in a cdma system |
| 04/18/2002 | US20020044540 Method of allocating a transmission power level to pilot symbols used for estimating the channel of a transmission system of the multicarrier type with spreading of the signal in the frequency domain by spreading sequences |
| 04/18/2002 | US20020044525 Telecommunications rack including shelves with nonredundant backplanes used redundantly |
| 04/17/2002 | EP1198100A2 Channel coding based on hidden puncturing for partial-band interference channels |
| 04/17/2002 | EP1198090A1 Broadcasting system and method that ensure continuity of service |
| 04/17/2002 | EP1198088A1 Multi-carrier communication apparatus and multi-carrier communication method |
| 04/17/2002 | EP1197024A1 Method and device for generating a channel and subscriber-coded message signal |
| 04/17/2002 | EP1197003A1 Method and apparatus for data transmission |
| 04/17/2002 | EP0858695B1 Apparatus and method for digital data transmission |
| 04/16/2002 | US6374112 Flexible radio access and resource allocation in a universal mobile telephone system |
| 04/16/2002 | US6373861 Frequency synchronizing device for OFDM/CDMA system |
| 04/16/2002 | US6373829 Method and apparatus for group calls in a wireless CDMA communication system using outbound traffic channels for individual group members |
| 04/16/2002 | US6373433 Apparatus and method for generating transmitter antenna weights |
| 04/11/2002 | WO2002030030A2 Method and system for transmission in a noisy environment |
| 04/11/2002 | WO2002030023A1 Communication device and communication method |
| 04/11/2002 | US20020041643 Systems and methods for a multi-carrier transceiver with radio frequency interference reduction |
| 04/10/2002 | EP1195960A2 Demapping in a multicarrier receiver |
| 04/10/2002 | EP1195909A1 Method and apparatus for demodulation |
| 04/10/2002 | CN1344451A Code reservation for interference measurement in CDMA radiocommunication system |
| 04/10/2002 | CN1344442A Appts. and method for allocating orthogonal codes in CDMA communication system having variable rate channe structure |
| 04/10/2002 | CN1344073A Clock signal regenerating and receiving device and clock signal regenerating and receiving method |
| 04/10/2002 | CN1082754C Communication resource allocation method and appts. |
| 04/09/2002 | US6370188 Phase and frequency offset compensation in a telecommunications receiver |
| 04/09/2002 | US6370187 Adaptive power dissipation for data communications system |
| 04/09/2002 | CA2278852C Method for frequency division duplex communications |
| 04/04/2002 | WO2002027994A1 System and method for code division multiplexed optical communication |
| 04/04/2002 | WO2002027959A2 Method and apparatus for efficient walsh covering and summing of signals in a communication system |
| 04/04/2002 | WO2002001749A3 Ofdm antenna diversity receiver |
| 04/04/2002 | US20020039389 Technique for communicating digitally modulated signals over an amplitude-modulation frequency band |
| 04/04/2002 | US20020039347 Communication device having delay information calculating function |
| 04/03/2002 | EP1193933A2 Symbol-timing synchronization in multicarrier receivers |
| 04/03/2002 | EP1192745A1 Apparatus of compensating for frequency offset using pilot symbol in an orthogonal frequency division multiplexing system |
| 04/03/2002 | CN1082291C Access method, mobile station and base station for CDMA mobile communication system |
| 04/02/2002 | US6366588 Method and apparatus for achieving data rate variability in orthogonal spread spectrum communication systems |
| 04/02/2002 | US6366570 Processing CDMA signals |
| 04/02/2002 | US6366554 Multi-carrier transmission systems |
| 04/02/2002 | US6366309 Method for the terrestrially transmitting digital signals |
| 03/28/2002 | WO2002025884A1 Distributed pilot multicarrier signal designed to limit interference affecting said pilots |
| 03/28/2002 | WO2002025883A1 Reference symbol multicarrier signal designed for limiting intersymbol interference |
| 03/28/2002 | WO2002025857A1 Cyclic delay diversity for mitigating isi in ofdm systems |
| 03/28/2002 | WO2001048910A3 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels |
| 03/28/2002 | US20020037058 Frequency-domain equalizer for terrestrial digital TV reception |
| 03/28/2002 | US20020037015 Method and apparatus for assigning spreading codes |
| 03/27/2002 | EP1191708A1 Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems |
| 03/27/2002 | EP1190513A1 Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal |
| 03/27/2002 | EP1190511A1 Method for estimating signal-to-noise ratio of digital carriers in an am compatible digital audio broadcasting system |
| 03/27/2002 | EP1190496A1 Apparatus and method for assigning a common packet channel in a cdma communication system |
| 03/27/2002 | CN1342360A Communication systems using Hadamard coding |
| 03/26/2002 | US6363128 Multi-carrier transmission systems |
| 03/26/2002 | US6363084 Method for estimating coarse frequency offset in OFDM receiver and apparatus employing the same |
| 03/26/2002 | CA2228240C Band insertion and precancellation technique for simultaneous communications of analog frequency-modulated and digitally modulated signals |
| 03/21/2002 | WO2002023841A1 Method for optimal estimation of a propagation channel relying solely on pilot symbols and corresponding estimator |
| 03/21/2002 | WO2002023782A1 Rotate shift code division multiplex communication system |
| 03/21/2002 | WO2002023759A2 A method and an apparatus for providing both voice and data services in a wireless communication system |
| 03/21/2002 | WO2001091393A3 Method for synchronising ofdm symbols during radio transmissions |
| 03/21/2002 | US20020034214 OFDM receiving device and OFDM receiving method |
| 03/21/2002 | US20020034213 Channel estimator for OFDM system |
| 03/21/2002 | US20020034158 Frequency reuse scheme for OFDM system |
| 03/20/2002 | EP1189401A2 Downconvertor for multicarrier signals |
| 03/20/2002 | EP1189375A1 Dynamic reassignment of code space among multiple modes of operation |
| 03/20/2002 | EP1189370A1 Pilot symbols transmission power |
| 03/20/2002 | EP1188269A1 Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system |
| 03/20/2002 | EP1188267A1 Method of associating a training code to a channelisation code in a mobile telecommunication system |
| 03/20/2002 | EP1188266A1 Apparatus and method for achieving symbol timing and frequency synchronization to orthogonal frequency division multiplexing signal |
| 03/20/2002 | EP1188248A1 Apparatus and method for spreading channel data in cdma communication system using orthogonal transmit diversity |
| 03/20/2002 | EP1187574A1 Data transmission within a spread-spectrum communication system |
| 03/20/2002 | EP1139628A9 Multicarrier receiver with channel estimation, for multiple access channels |
| 03/20/2002 | CN1341305A Apparatus and method for transmitting and receiving data in CDMA communication system |
| 03/20/2002 | CN1341304A Transmitting device and method providing medium |
| 03/20/2002 | CN1341298A Method for generating complex quasi-orthogonal code and apparatus and method for spreading channel data using the quasi-orthogonal code in CDMA communication system |
| 03/20/2002 | CN1341294A 通信装置以及通信方法 A communication apparatus and communication method |
| 03/20/2002 | CN1340926A Training and synchronous sequence in multi-emitting and multi-receiving antenna CDMA and TDMA system |
| 03/19/2002 | US6359933 Frame synchronization in muticarrier transmission systems |
| 03/19/2002 | US6359926 Multi-carrier transmission systems |
| 03/19/2002 | US6359874 Partially block-interleaved CDMA coding and decoding |
| 03/14/2002 | WO2002021755A1 Digital data radio receiving device and method |
| 03/14/2002 | WO2002021744A1 Ofdm modem system |
| 03/14/2002 | WO2002021729A2 Method and apparatus for processing a physical channel with partial transport format information |
| 03/14/2002 | US20020031167 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| 03/14/2002 | US20020031116 Line termination equipment |
| 03/14/2002 | US20020031098 Method of bi-directional data transmission over a two-wire line |
| 03/14/2002 | US20020031082 Method and apparatus for providing orthogonal spot beams, sectors, and picocells |
| 03/13/2002 | EP1187371A1 Code space sharing among multiple modes of operation |
| 03/13/2002 | EP1187365A2 OFDM receiving apparatus with antenna diversity |