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)
10/2005
10/06/2005US20050220135 Wireless communication method and wireless communication device
10/06/2005US20050220117 Wireless communications system
10/06/2005US20050220110 Frame format and frame assembling/disassembling method for the frame format
10/06/2005US20050220071 Higher layer packet framing using RLP
10/06/2005US20050220058 Method and apparatus for reducing erroneous frame classifications
10/06/2005US20050220057 Multiple access system and method for multibeam digital radio systems
10/06/2005US20050220056 Channel quality estimation method and channel quality estimation apparatus
10/06/2005US20050220047 Adaptive rate matching method
10/06/2005US20050220040 Method for controlling the data rate of transmitting data packets in a wireless communications system, receiver and transmitter therefor
10/06/2005US20050220032 Method of stall identification and recovery
10/06/2005US20050220031 Remote module for a communications network
10/06/2005US20050220026 Calculation of link-detour paths in mesh networks
10/06/2005US20050220024 Virtual buffer size management system for the transmission of blocks of data bits in an HS-DSCH downlink channel of a mobile communications network
10/06/2005US20050220016 Method and apparatus for controlling network traffic, and computer product
10/06/2005US20050220012 Cellular data transmission time period estimation
10/06/2005US20050220009 Enhanced method and apparatus for managing a communication system
10/06/2005US20050220006 Node apparatus and maintenance and operation supporting device
10/06/2005US20050220002 Multi-carrier communications with group-based subcarrier allocation
10/06/2005US20050220001 Method and system for receiving a multi-carrier signal
10/06/2005US20050220000 Transmission method for downlink control signal in MIMO system
10/06/2005US20050219999 Frame structure of uplink control information transmission channel in MIMO communication system
10/06/2005US20050219564 Image forming device, pattern formation method and storage medium storing its program
10/06/2005US20050219071 Apparatus and method for decoding
10/06/2005US20050218294 Image sensor
10/06/2005DE10393348T5 Verbesserte Verbindungsschätzung in einem Kommunikationssystem Improved connection estimation in a communication system
10/06/2005DE102004061510A1 Jitter testing device for electronic device e.g. deserializer, has determination unit that determines whether electronic device is defective, by detecting bit error in output signal from electronic device
10/06/2005DE102004021308A1 Verfahren zur Fehlerkorrektur von Paketdaten Method for error correction of the packet data
10/06/2005DE102004013837A1 Verfahren zur drahtlosen Datenübertragung Method for wireless data transmission
10/06/2005CA2561009A1 High speed multiple loop dsl system
10/06/2005CA2557334A1 Digital predistortion system and method for high efficiency transmitters
10/06/2005CA2552990A1 Method for packet data error correction
10/05/2005EP1583309A2 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
10/05/2005EP1583288A2 Network device provided with ethernet interface
10/05/2005EP1583286A1 Method and device for high speed packet data communication
10/05/2005EP1583285A1 Delivery of buffered frames to power saving stations in wireless local area networks
10/05/2005EP1583282A1 Wireless communication system, wireless communication device and wireless communication method, and computer program
10/05/2005EP1583277A1 MIMO-OFDM backward-compatible transmission system
10/05/2005EP1583276A1 Appartus and method for transmission of data blocks in a HS-DSCH downlink channel of a mobile communication network
10/05/2005EP1583275A1 Management of virtual memory size for the transmission of data bit blocks in a HS-DSCH downlink channel in a mobile communication network
10/05/2005EP1583274A1 Method of stall identification and recovery
10/05/2005EP1583273A2 Data processing apparatus, and its processing method, program product and mobile telephone apparatus
10/05/2005EP1583272A1 Interference limitation for uplink retransmissions
10/05/2005EP1583271A2 System and method for spreading on fading channels
10/05/2005EP1583270A1 Interference limitation for retransmissions
10/05/2005EP1583268A1 Ofdm signal collision position detection device and ofdm reception device
10/05/2005EP1582885A1 Test system with differential signal measurement
10/05/2005EP1582078A1 Packet service system and method for controlling packet transmission
10/05/2005EP1582042A2 Pilot transmission schemes for wireless multi-carrier communication systems
10/05/2005EP1582032A2 Mimo wlan system
10/05/2005EP1582031A2 Reference transport channel on/off status detection and reselection
10/05/2005EP1581815A2 Method and system for computer-assisted testing of a machine system
10/05/2005EP1340333B1 Unequal error protection in a packet transmission system
10/05/2005EP1240730B1 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
10/05/2005EP1228595B1 Method and system for discarding and regenerating acknowledgment packets in adsl communications
10/05/2005EP1169804B1 Flexible radio link control protocol
10/05/2005EP1033002A4 Method and apparatus for performing service level analysis of communications network performance metrics
10/05/2005EP0922351B1 Multilevel coding with time diversity
10/05/2005EP0846382B1 Interconnect fault detection and localization method and apparatus
10/05/2005CN2731876Y Base station for providing biasing criteria for binary decisions
10/05/2005CN1679365A Improved feedback system using dynamic decoding
10/05/2005CN1679357A Mobile communication system and inter-frequency HO method, mobile station, base station transceiver , radio network controller, and program for mobile communication system
10/05/2005CN1679284A Monitoring link quality in a mobile ad hoc network
10/05/2005CN1679280A Filter for traffic separation
10/05/2005CN1679270A Improved feedback for data transmissions
10/05/2005CN1679269A Coded MIMO systems with selective channel inversion applied per eigenmode
10/05/2005CN1679268A Rate control protocol for long thin transmission channels
10/05/2005CN1679267A Parallel processing of decoding and of a cyclic redundancy check when mobile radio signals are received
10/05/2005CN1679266A Mobile ad-hoc network with intrusion detection features and related methods
10/05/2005CN1679011A Method and apparatus for optimizing timing for a multi-drop bus
10/05/2005CN1678849A Method and apparatus for performing a slippage regulation in a continuously variable transmission
10/05/2005CN1678012A Image sensor
10/05/2005CN1677977A 无线发射设备和无线接收设备 The wireless transmitting device and wireless receiving device
10/05/2005CN1677969A Improved operation of backward-compatible transmission
10/05/2005CN1677964A Network device provided with Ethernet interface
10/05/2005CN1677914A Device and method for management of the transmission of blocks of data in an HS-DSCH downlink channel of a mobile communications network
10/05/2005CN1677913A Method of stall identification and recovery
10/05/2005CN1677898A Radio communication method and radio communication apparatus using adaptive modulation system
10/05/2005CN1677890A Data rate regulating device and system thereof
10/05/2005CN1677874A Method of detecting error location, and error detection circuit, error correction circuit using same
10/05/2005CN1677640A Test system with differential signal measurement
10/05/2005CN1677368A Data processing apparatus, and its processing method, program product and mobile telephone apparatus
10/05/2005CN1222169C Reed-solomon decoder use in advanced television
10/05/2005CN1222144C Channel encoding apparatus and method in orthogonal frequency division multiplexing system
10/05/2005CN1222140C Modem and modulation-demodulation method
10/05/2005CN1222132C Transmitter and receiver
10/05/2005CN1222114C Header label compressor and header label compressing method
10/05/2005CN1222112C Apparatus and method for detecting baud in general asynchronous receiving-transmitting device
10/04/2005US6952795 Method and apparatus for verifying the integrity of control module operation
10/04/2005US6952793 Computer system and methods for acquiring dump information and system recovery
10/04/2005US6952792 Failover system for storage area network
10/04/2005US6952733 System and method for reliable multicast data distribution over an unreliable packet switched network
10/04/2005US6952659 Computer system monitoring
10/04/2005US6952590 Apparatus and method for a multi-channel, multi-user wireless intercom
10/04/2005US6952463 Method of blind transport format detection based on power transition
10/04/2005US6952457 Method and system for adapting a training period in a turbo decoding device
10/04/2005US6952443 Method and apparatus for determining rate of data transmitted at variable rates
10/04/2005US6952442 Activation of multiple xDSL modems with implicit channel probe
10/04/2005US6952439 System for, and method of, transmitting data from a transmitter to a receiver and recovering the data at the receiver
10/04/2005US6952432 Information transmission method and encoding/decoding apparatus and encoding- multiplexing/decoding- demultiplexing apparatus in information transmission system to which information transmission method is applied
10/04/2005US6952411 Method and apparatus for call setup latency reduction
1 ... 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 ... 1035