| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
|---|
| 07/23/1998 | DE19702142A1 Digital signal transmission system for subscriber connection network |
| 07/23/1998 | CA2277439A1 Apparatus, and associated method, for transmitting and receiving a multi-stage, encoded and interleaved digital communication signal |
| 07/23/1998 | CA2277071A1 High-data-rate supplemental channel for cdma telecommunications system |
| 07/23/1998 | CA2274772A1 Method and apparatus for transmitting and receiving concatenated code data |
| 07/22/1998 | EP0854622A2 Mobile communication apparatus having recording/reproducing function |
| 07/22/1998 | EP0854619A1 Method to allocate data bits, multicarrier transmitter and receiver using the method, and related allocation message generator |
| 07/22/1998 | EP0854595A2 Wireless communication apparatus |
| 07/22/1998 | EP0854592A2 Digital messaging method and apparatus for spread spectrum communications under extremes of digital messages readability |
| 07/22/1998 | EP0854588A2 Power control and carrier synchronization in a cellular mobile telephone system |
| 07/22/1998 | EP0853863A1 System and method for flexible coding, modulation, and time slot allocation in a radio telecommunications network |
| 07/22/1998 | EP0853848A1 Confidence and frame signal quality detection in a soft decision convolutional decoder |
| 07/22/1998 | EP0853843A2 Transmission and reception of a digital information signal |
| 07/22/1998 | CN1188375A Reed-solomon decoder use in advanced television |
| 07/22/1998 | CN1188356A Terminal unit for use with radio system and searching method |
| 07/21/1998 | US5784695 Method and apparatus for handover control in a satellite based telecommunications system |
| 07/21/1998 | US5784418 Dual band digital broadcast receiver |
| 07/21/1998 | US5784417 Cyclic trelles coded modulation |
| 07/21/1998 | US5784411 Method and system for processing signals for use in a wireless communication system |
| 07/21/1998 | US5784407 Method and device for monitoring an abnormality in digitally transmitted audio signals |
| 07/21/1998 | US5784406 Method and apparatus for objectively characterizing communications link quality |
| 07/21/1998 | US5784388 Methods and apparatus for decoding control signals in dispatch trunked radio system |
| 07/21/1998 | US5784387 Method for detecting start-of-frame, end of frame and idle words in a data stream |
| 07/21/1998 | US5784362 Temporary frame identification for ARQ in a reservation-slotted-ALOHA type of protocol |
| 07/21/1998 | US5782758 Method and apparatus for identifying the presence of noise in a time division multiplexed oximeter |
| 07/21/1998 | CA2096402C High-speed facility protection in a digital telecommunications system |
| 07/16/1998 | WO1998031139A1 Collision avoidance in a half-duplex communication system |
| 07/16/1998 | WO1998031121A2 Communication bus system |
| 07/16/1998 | WO1998031119A1 Method and device for network protection |
| 07/16/1998 | WO1998031106A1 Error prevention method for multimedia |
| 07/15/1998 | EP0853410A2 Fine position of the FFT window in multicarrier receivers |
| 07/15/1998 | EP0853393A1 Transmitted power controller |
| 07/15/1998 | EP0853389A2 Terminal unit using Rake receiver and searching method |
| 07/15/1998 | EP0852868A2 Point-to-point internet protocol |
| 07/15/1998 | EP0852853A1 Cellular communication system with multiple code rates |
| 07/15/1998 | CN1187929A Temporary frame identification for ARQ in reservation-slotted-ALOHA type of protocol |
| 07/15/1998 | CN1187917A Method and apparatus for determining signal strength in spread spectrum communication system having variable data rate |
| 07/15/1998 | CN1187916A Arrangement and method in base station |
| 07/15/1998 | CN1187718A Digital transmission system and method comprising punctured product code combined with quadrature amplitude modulation |
| 07/14/1998 | US5781594 Data transfer circuit for use with a base unit or a handset of a telephone system |
| 07/14/1998 | US5781592 Selective diversity system |
| 07/14/1998 | US5781583 Method and system for communication over multiple channels in a spread spectrum communication system |
| 07/14/1998 | US5781570 Error processing method of ADPCM voice transmission system and apparatus therefor |
| 07/14/1998 | US5781569 Differential trellis decoding for convolutional codes |
| 07/14/1998 | US5781566 Cyclic redundancy coder |
| 07/14/1998 | US5781563 Substitute circuit for a plurality of functional units |
| 07/14/1998 | US5781542 Information communication system using multi-code CDMA mode |
| 07/14/1998 | US5781533 Link buffer sharing method and apparatus |
| 07/14/1998 | US5781530 Redundant local area network |
| 07/14/1998 | CA2128708C Method and system for the arrangement of vocoder data for the masking of transmission channel induced errors |
| 07/09/1998 | WO1998030001A2 Improved rate adaptive subscriber line ('radsl') modem and method of operation |
| 07/09/1998 | WO1998029979A1 Transmitter method and transmission system using adaptive coding based on channel characteristics |
| 07/09/1998 | WO1998029978A1 Secondary channel using code violations |
| 07/09/1998 | CA2276777A1 Transmitter method and transmission system using adaptive coding based on channel characteristics |
| 07/09/1998 | CA2276153A1 Secondary channel using code violations |
| 07/08/1998 | EP0852432A2 Multipath PN code acquisition in a spread spectrum receiver |
| 07/08/1998 | EP0852088A2 Process and circuit for processing useful data |
| 07/08/1998 | CN1187281A Multiple hyperband radiocommunication system |
| 07/08/1998 | CN1187089A Circuit and method for adaptively calculating decision error of digital signal in digital modulation system |
| 07/07/1998 | US5778338 Apparatus for masking frame errors |
| 07/07/1998 | US5778316 Method and apparatus for selecting a control channel based on service availability |
| 07/07/1998 | US5778048 Feed imbalance detector in repeated line |
| 07/07/1998 | US5778013 Method and apparatus for verifying CRC codes |
| 07/07/1998 | US5778010 Method and device for correcting packet data error and packet receiver |
| 07/07/1998 | US5777990 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels |
| 07/07/1998 | US5777983 Asynchronous multiport controlling technique for a single system of a remote security administration system |
| 07/07/1998 | US5777692 Receiver based methods and devices for combating co-channel NTSC interference in digital transmission |
| 07/07/1998 | CA2109411C Method and apparatus for estimating signal weighting parameters in a diversity receiver |
| 07/07/1998 | CA2107766C Clock recovery method and apparatus in a diversity receiver |
| 07/07/1998 | CA2107755C Telecommunication system with improved reconfiguration flexibility |
| 07/07/1998 | CA2090284C Method for detecting and masking bad frames in coded speech signals |
| 07/07/1998 | CA2043782C Error control coding arrangement for digital communications system |
| 07/02/1998 | WO1998028936A1 Detection of speech channel back-looping |
| 07/02/1998 | WO1998028900A1 Process and system for transmitting orders over a telecommunication network |
| 07/02/1998 | WO1998028872A1 Automatic protection switching system in a network |
| 07/02/1998 | WO1998028868A1 Method and apparatus for variably allocating upstream and downstream communication spectra |
| 07/02/1998 | WO1998028839A1 Dpsk demodulator |
| 07/02/1998 | CA2275606A1 Automatic protection switching system in a network |
| 07/02/1998 | CA2274715A1 Method and apparatus for variably allocating upstream and downstream communication spectra |
| 07/01/1998 | EP0851632A2 Wireless relay with selective message repeat and method of operation thereof |
| 07/01/1998 | EP0851624A2 Data transmission system using automatic repeat request (ARQ) |
| 07/01/1998 | EP0851623A2 Multiplex transmission system |
| 07/01/1998 | EP0851622A1 Coded modulation for constellations with fewer symbols than are required by the coding scheme |
| 07/01/1998 | EP0851621A1 Coded modulation for constellations with fewer symbols than that which the coding scheme requires |
| 07/01/1998 | EP0851620A2 Communication method, transmitting apparatus and receiving apparatus for simultaneously using first and second communication resources by variable allocation |
| 07/01/1998 | EP0851600A2 Spread-spectrum multipath receiver |
| 07/01/1998 | CN1186582A Method and apparatus for providing variable rate data in communications system using statistical multiplexing |
| 07/01/1998 | CN1186389A SIR measurement apparatus |
| 06/30/1998 | US5774504 Equalization and decoding for digital communication channel |
| 06/30/1998 | US5774500 Multi-channel trellis shaper |
| 06/30/1998 | US5774496 Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver |
| 06/30/1998 | US5774479 Method and system for remote procedure call via an unreliable communication channel using multiple retransmission timers |
| 06/30/1998 | CA2109412C Method and apparatus for estimating signal weighting parameters in a receiver |
| 06/25/1998 | WO1998027716A1 Method for controlling modem |
| 06/25/1998 | WO1998027700A1 Rate 2/3 mask trellis coded modulation using rate 1/2 convolutional encoder |
| 06/25/1998 | WO1998027682A1 Receiver decoder circuitry, and associated method, for decoding a channel encoded signal |
| 06/25/1998 | WO1998027681A2 Transmission system and recording system having a simplified symbol detector |
| 06/25/1998 | WO1998027671A1 Interference rejection combining with frequency correction |
| 06/25/1998 | WO1998027665A1 Apparatus and method for communicating voice and data between a customer premises and a central office |
| 06/25/1998 | WO1998016016A3 Error correction with two block codes and error correction with transmission repetition |
| 06/25/1998 | CA2275615A1 Interference rejection combining with frequency correction |