Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
10/2008
10/29/2008CN101296063A Main/standby switching device, method and single plate
10/29/2008CN101296062A Double-channel data transmission method in optical fiber longitudinal differential protection
10/29/2008CN101296061A Uplink data transmission method of LTE TDD system
10/29/2008CN101296060A Downlink transmission method for mixed automatic retransmission request burst in multi-hop relay network
10/29/2008CN101296059A Error detection and retransmission methods and devices for communication systems
10/29/2008CN101296058A Space-frequency diversity method of MIMO-OFDM system sampling clock synchronization
10/29/2008CN101296057A Waveshape signal processor based on software radio
10/29/2008CN101296056A Method, device and network element for decoding an information word from a coded word
10/29/2008CN101296055A Data package dispatching method and device
10/29/2008CN101296054A Real-time network error correction method
10/29/2008CN101296053A Method and system for calculating cyclic redundancy check code
10/29/2008CN101296022A Condition code distribution method of E-HICH channel
10/29/2008CN101296016A Transmission method for multicast data in WiMax&WiBro relay system
10/29/2008CN101296014A Broadband digital beam forming method
10/29/2008CN101296013A MIMO wireless communication system, MIMO wireless communication apparatuses, and wireless communication method
10/29/2008CN101296012A Method for pilot frequency insertion and diversity emission of space-frequency encoding cascade cycle detention diversity
10/29/2008CN101296011A Self-adapting accidental beam mode selection method of wireless cognition network
10/29/2008CN100429895C Signal to noise margin information for power control and bit rate adaptation in IEEE 802.11H wlan
10/29/2008CN100429826C Smart antenna and its method and device for forming self adaptive beam
10/28/2008US7444580 System and method for interleaving data in a communication device
10/28/2008US7444578 Data unit sender and method of controlling the same
10/28/2008US7444385 Global interrupt and barrier networks
10/28/2008US7444169 Wireless base station apparatus and wireless communication control method
10/28/2008US7444161 Self & minus; adaptive weighted space time transmitting diversity method and system thereof
10/28/2008US7443986 Key allocating method and key allocation system for encrypted communication
10/28/2008US7443928 Signal detection using sphere decoding technique
10/28/2008US7443921 Mobile body communication apparatus
10/28/2008US7443919 Channel estimation for wireless systems with multiple transmit antennas
10/28/2008US7443910 PHY control module for a multi-pair gigabit transceiver
10/28/2008US7443885 CAN device featuring advanced can filtering and message acceptance
10/28/2008US7443843 Terminal relay device and relay method
10/28/2008US7443830 Method for data communication and controlling device therefor
10/28/2008US7443827 Mobile communication system, multicarrier CDMA transmitter, and multicarrier CDMA receiver
10/28/2008US7443821 Method for clear channel assessment optimization in a wireless local area network
10/28/2008US7443818 Method, apparatus and system of multiple-input-multiple-output wireless communication
10/28/2008US7443814 Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
10/28/2008US7443812 Voice and data exchange over a packet based network with AGC
10/28/2008US7443804 Method and apparatus of estimating available bandwidth on a packet network
10/28/2008US7443799 Load balancing in core-edge configurations
10/28/2008US7443797 Medium streaming distribution system
10/28/2008US7443795 Data transmission control method for GPRS
10/28/2008US7443789 Protection switching mechanism
10/28/2008US7443785 Selective error correction for ad hoc networks having multiple communication modes
10/28/2008US7443784 Methods and systems for tone hopping
10/28/2008US7443782 Adaptive inter-carrier interference self-cancellation method and transceiver thereof
10/28/2008CA2578240C System for determining conducted radio frequency (rf) receiver sensitivity
10/28/2008CA2578173C System for determining radiated radio frequency (rf) receiver sensitivity
10/28/2008CA2427403C Space-time-frequency coded ofdm over frequency-selective fading channels
10/28/2008CA2350733C System and method for detecting and correcting a defective transmission channel in an interactive information distribution system
10/23/2008WO2008128204A1 Adaptive synchronous harq transmission
10/23/2008WO2008127294A1 Method for detecting and correcting data errors in an rf data link
10/23/2008WO2008127184A2 Method for implicit conveying of uplink feedback information
10/23/2008WO2008127183A2 Method and apparatus in a telecommunication system
10/23/2008WO2008127166A2 Multi-carrier cqi feedback method and apparatus
10/23/2008WO2008127164A1 Multiple packet source acknowledgement
10/23/2008WO2008126822A1 Packet communication method and receiving side device
10/23/2008WO2008126810A1 Window control and retransmission control method, and transmission side device
10/23/2008WO2008126809A1 Retransmission control method and transmission side device
10/23/2008WO2008126808A1 Retransmission request transmitting method, transmitting side apparatus and receiving side apparatus
10/23/2008WO2008126806A1 Method for transmitting retransmission request and receiving side device
10/23/2008WO2008126701A1 Data transmission system and method
10/23/2008WO2008126698A1 Relay connection unit mounted in vehicle
10/23/2008WO2008126422A1 Retransmission method, communication system, and transmission device
10/23/2008WO2008126162A1 Optical communication network system, parent station optical communication device, optical communication method, and communication program
10/23/2008WO2008126059A2 Feedback based scalable video coding
10/23/2008WO2008126047A1 Trellis coded modulation with unequal error protection
10/23/2008WO2008125923A1 Indicating retransmission processes in multi-beam systems
10/23/2008WO2008125021A1 Method, system and equipments for precoding in time division dual system
10/23/2008WO2008124966A1 Radio communication apparatus and redundancy version transmission control method
10/23/2008WO2008087343A3 Method of spatio-temporal coding for multi-antenna communication system of pulsed uwb type
10/23/2008WO2008020320A3 Mobile radio system, method for transmitting a us er datastream and for detecting a transmission mode in a mobile radio system and mobile station
10/23/2008US20080263426 Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network
10/23/2008US20080263424 Controlled data network error recovery
10/23/2008US20080261637 System for interconnecting a remote server with a short message server center (SMSC) via the internet
10/23/2008US20080261583 Mobile communication method and system
10/23/2008US20080261551 System and method for channel bonding in multiple antenna communication systems
10/23/2008US20080260381 Communication apparatus using chaotic signal and method thereof
10/23/2008US20080260378 Method of ethernet frame forward error correction initialization and auto-negotiation
10/23/2008US20080260079 Reception system having a switching arrangement for suppressing change-over interference in the case of antenna diversity
10/23/2008US20080260067 Bit Reliability Equalization by Modulation Switching for Harq
10/23/2008US20080260065 Method and system for modulating and demodulating signals in ultra-wide band (uwb) communication systems
10/23/2008US20080260062 Method and system for optimized reference signal downlink transmission in a wireless communication system
10/23/2008US20080260060 Method of controlling signal transmission in multi-input/multi-output system
10/23/2008US20080260052 Ofdm Reception Apparatus and Ofdm Reception Method
10/23/2008US20080260044 Fft-based multichannel video receiver
10/23/2008US20080259955 Memory-Efficient ADSL Transmission in the Presence of TCM-ISDN Interferers
10/23/2008US20080259903 Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium
10/23/2008US20080259801 Apparatus and method for controlling reverse-link data transmission rate during handoff
10/23/2008US20080259792 Packet shaping for mixed rate 802.11 wireless networks
10/23/2008US20080259786 System and method for supporting sdh/sonet aps on ethernet
10/23/2008US20080259785 Link Adaptation
10/23/2008DE102006044929B4 Vorrichtung zum Bestimmen von Informationen zur zeitlichen Ausrichtung zweier Informationssignale An apparatus for determining information about temporal alignment of two information signals
10/23/2008DE102006015514B4 Verfahren zur gesicherten Übertragung von Nachrichten A secure method of transmitting messages
10/23/2008CA2683092A1 Packet communication method and receiving-side apparatus
10/23/2008CA2666498A1 Method for detecting and correcting data errors in an rf data link
10/22/2008EP1983792A1 Transmission device and transmission method
10/22/2008EP1983782A1 Basic station
10/22/2008EP1983698A1 Improved transmission scheme of protocol data units during a procedure that comprises the reset of the protocol layer
10/22/2008EP1983692A1 Protocol conversion and bandwith reduction technique providing multiple nB+D ISDN basic rate interface links over a wireless code division multiple access communication system
10/22/2008EP1983678A2 Method of transmitting and receiving a signal and apparatus for transmitting and receiving a signal
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