| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 07/25/2001 | EP1119126A2 SDH test apparatus and SDH test method |
| 07/25/2001 | EP1119114A2 Transmission system with spatial, temporal, and frequential diversity |
| 07/25/2001 | EP1119113A2 Method and system for dynamic downlink power control in a timedivision, multiplex wireless system |
| 07/25/2001 | EP1119110A1 Digital transmission method of the error-correcting coding type |
| 07/25/2001 | EP1119109A1 Bandwidth-efficient concatenated trellis-coded modulation decoder and decoding method thereof |
| 07/25/2001 | EP1118197A1 Time-frequency differential encoding for multicarrier system |
| 07/25/2001 | EP1118192A1 A flexible frame structure for a cdma wireless network |
| 07/25/2001 | EP1118182A1 Adaptive cell-level modulation and channel coding |
| 07/25/2001 | EP1118169A1 System and method of controlling co-channel interference in point to point communications |
| 07/25/2001 | CN1305672A Method of selecting synchronization pattern from test signal |
| 07/25/2001 | CN1305671A System and method of quantifying degree of balance between forward link and reverse link channel |
| 07/25/2001 | CN1305667A Method and device for quantizing input to soft decoders |
| 07/25/2001 | CN1305313A 通信系统 Communications systems |
| 07/25/2001 | CN1305312A 通信系统 Communications systems |
| 07/25/2001 | CN1305311A 通信系统 Communications systems |
| 07/25/2001 | CN1305310A 通信系统 Communications systems |
| 07/25/2001 | CN1305287A Method of detecting trunk calling connection in user part of comprehensive business digital network |
| 07/25/2001 | CN1305284A Anti-attenuation method based on code flow rearrangement in wireless multimedia communication |
| 07/25/2001 | CN1305277A Quadrature frequency division multiplex diversing receiver |
| 07/24/2001 | US6266790 Bit error measurement circuit |
| 07/24/2001 | US6266782 Apparatus and methods for inband protocol correction in distributed object networking |
| 07/24/2001 | US6266540 Control interface protocol for telephone sets for a satellite telephone system |
| 07/24/2001 | US6266513 Apparatus and method for missing message reconciliation |
| 07/24/2001 | US6266430 Audio or video steganography |
| 07/24/2001 | US6266363 Transmitting/receiving apparatus using a plurality of spreading codes |
| 07/24/2001 | US6266360 Direct-spread-spectrum communication system |
| 07/24/2001 | US6266350 Off-line broadband network interface |
| 07/24/2001 | US6266347 System and method for modifying symbol duration for the efficient transmission of information in a time duplex noise environment |
| 07/24/2001 | US6266337 Packet retransmission eliminator |
| 07/24/2001 | US6266168 Optical protection switch employing an interference filter |
| 07/24/2001 | CA2247618C Multiple antenna communication system and method thereof |
| 07/24/2001 | CA2226489C Communication system |
| 07/20/2001 | CA2331995A1 Equaliser for digital communications systems and method of equalisation |
| 07/19/2001 | WO2001052568A2 Method and apparatus for testing wireless communication channels |
| 07/19/2001 | WO2001052516A2 Diagnostic methods and systems for multicarrier modems |
| 07/19/2001 | WO2001052467A1 Method and apparatus for supporting adaptive multi-rate (amr) data in a cdma communication system |
| 07/19/2001 | WO2001052466A1 Receiver controlled isochronous transmission |
| 07/19/2001 | WO2001052465A1 Method for selecting existing fast retrain profiles |
| 07/19/2001 | WO2001052464A1 Method for adaptively adjusting a table of data rate options for xdsl data transmission methods, said table being adapted to lines and disturbances |
| 07/19/2001 | WO2001052463A1 Adaptive adjustment of data transmission parameters for xdsl methods, for reducing transmission errors in data transmission |
| 07/19/2001 | WO2001052458A2 Transmission of information symbols on multiplex channels |
| 07/19/2001 | WO2001052439A1 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 07/19/2001 | WO2001052429A1 A method and apparatus for automatic gain control on a time slot by time slot basis |
| 07/19/2001 | WO2001052424A1 Method for effecting error protection during the transmission of a data bit stream |
| 07/19/2001 | WO2001052213A1 Encoding/decoding system for coherent signal interference reduction |
| 07/19/2001 | WO2001013587A3 Method and device for determining a time-parameter |
| 07/19/2001 | WO2001002929A3 Coded domain noise control |
| 07/19/2001 | US20010009030 Encoding method and device, decoding method and device, and systems using them |
| 07/19/2001 | US20010008542 Method and apparatus for a CDMA cellular radio transmission system |
| 07/19/2001 | US20010008526 SDH test apparatus and SDH test method |
| 07/19/2001 | US20010008523 Method for generating and transmitting optimal cell ID codes |
| 07/19/2001 | US20010008522 Communication system using repeated data selection |
| 07/19/2001 | US20010008520 Method and apparatus for maximizing the use of available capacity in a communication system |
| 07/19/2001 | US20010008518 Dual transmission spread processing circuit system for CMDA communication apparatus |
| 07/19/2001 | DE10001153A1 Method of setting up data transmission link between switching centre and subscriber at given data transmission rate e.g. for ADSL-, or UDSL-, digital telephone transmission system - involves adjusting data transmission rate at end of training phase to next lower value in table drawn up with given number of pre-set values corresponding to given data transmission rates |
| 07/19/2001 | DE10001152A1 Data transmission rate matching procedure e.g. for asymmetric digital subscriber line (ADSL) transmission method - involves automatic matching of data transmission rate to predictable changes in line properties or characteristics during the duration of data transmission |
| 07/19/2001 | DE10001150A1 Transmission errors handling procedure esp. for ADSL-, and UDSL-, data transmission method e.g. with analog telephone and computer terminals - involves continual monitoring of data transmission for determining transmission errors, and measurement of bit-error rates for detecting any exceeding of threshold-amount prior to adaption procedure |
| 07/19/2001 | DE10001147A1 Data bit stream error protection method esp. for mobile phone networks - requires attaching given number of known tail-bits to end of respective data-blocks for protection of information-carrying bits in end-zones |
| 07/19/2001 | DE10000009A1 Echo signal reduction-correction procedure for telecommunication network, involves detecting quality values of each terminal based on which countermeasures for echo reduction is estimated |
| 07/19/2001 | CA2788662A1 Diagnostic methods and systems for multicarrier modems |
| 07/19/2001 | CA2687472A1 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 07/19/2001 | CA2397472A1 Methods and devices of processing the transmission of information symbols on multiplex channels, and receiving process thereof |
| 07/19/2001 | CA2396386A1 Method and apparatus for testing wireless communication channels |
| 07/19/2001 | CA2395592A1 Receiver controlled isochronous transmission |
| 07/18/2001 | EP1117223A1 Communication protocol |
| 07/18/2001 | EP1117203A1 Transmission and reception of information symbols in multiplexed channels |
| 07/18/2001 | EP1117190A2 Dual transmission spreading system for CDMA communication apparatus |
| 07/18/2001 | EP1117184A1 Method and apparatus for a CDMA cellular radio transmission system |
| 07/18/2001 | EP1116355A1 Method and device for estimating the transmission quality of a digital communication signal |
| 07/18/2001 | EP1116354A1 Audio coder utilising repeated transmission of packet portion |
| 07/18/2001 | EP1116353A1 Method and apparatus for transmitting and receiving variable rate data |
| 07/18/2001 | EP1116343A1 Apparatus, and associated method, for effectuating power control of a communication device |
| 07/18/2001 | EP1116335A1 Lost packet recovery method for packet transmission protocols |
| 07/18/2001 | EP0872086A4 Method and apparatus for discarding frames in a communications device |
| 07/18/2001 | EP0845181A4 Link scheduling |
| 07/18/2001 | EP0839421A4 Allocated and dynamic switch flow control |
| 07/18/2001 | EP0839420A4 Allocated and dynamic bandwidth management |
| 07/18/2001 | CN1304625A Fast acquisition of traffic channels for highly variable data rate |
| 07/18/2001 | CN1304621A Mobile station employing CRC verification using decoding reliability and methods therefor |
| 07/18/2001 | CN1304609A Method in selective call radio for decoding interleaved data block received as radio signal |
| 07/18/2001 | CN1304603A Retransmission method with soft combining in telecommunications system |
| 07/18/2001 | CN1304587A Transmit diversity method and system |
| 07/18/2001 | CN1304583A Activation of multiple xDSL modems with power control measurement |
| 07/18/2001 | CN1304581A Multiplexing transmission method and multiplexing device, and data signal transmission method and data signal transmission device |
| 07/18/2001 | CN1304520A Method and dedicated frame buffer for loop initialization and responses |
| 07/18/2001 | CN1304235A Detection method of synchronous serial-data transmission |
| 07/18/2001 | CN1304233A Multiplex transmitting detecting circuit and detecting method |
| 07/18/2001 | CN1304217A Device and method for increasing transmitting diversity |
| 07/18/2001 | CN1068744C Receiver code rate switching apparatus |
| 07/18/2001 | CN1068743C Diversity transmission system for carrying out radio communication between basic station and mobile station |
| 07/17/2001 | US6263465 Error detection and correction in systems receiving NRZ signals from transmission of RZ signals |
| 07/17/2001 | US6263371 Method and apparatus for seaming of streaming content |
| 07/17/2001 | US6263077 Digital subscriber line modem utilizing echo cancellation to reduce near-end cross-talk noise |
| 07/17/2001 | US6263030 Equalizer with channel tracker switching |
| 07/17/2001 | US6263029 Digital signal with multiple reference blocks for channel estimation, channel estimation methods and corresponding receivers |
| 07/17/2001 | US6263013 Fast tracking of PN synchronization in a direct-sequence spread-spectrum digital communications system |
| 07/17/2001 | US6263001 Packet data communication protocol with reduced acknowledgements in a client/server computing system |
| 07/17/2001 | US6262994 Arrangement for the optimization of the data transmission via a bi-directional radio channel |
| 07/14/2001 | CA2330881A1 Call admission control in telecommunication networks |
| 07/12/2001 | WO2001050803A1 Measures against rayleigh fading on a radio channel in a cellular system |