H04L - Transmission of digital information, e.g. telegraphic communication

More topics under "H04L - Transmission of digital information, e.g. telegraphic communication" (1,208,511)
H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
H04L 12 - Data switching networks (448,999)
H04L 13 - Details of the apparatus or circuits covered by groups or (1,941)
H04L 15 - Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. morse code (160)
H04L 17 - Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. baudot code (677)
H04L 19 - Apparatus or local circuits for step-by-step systems (9)
H04L 21 - Apparatus or local circuits for mosaic printer telegraph systems (101)
H04L 23 - Apparatus or local circuits for systems other than those covered by groups (1,371)
H04L 25 - Baseband systems (55,083)
H04L 27 - Modulated-carrier systems (89,721)
H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
H04L 9 - Arrangements for secret or secure communication (111,914)

Patents for H04L - Transmission of digital information, e.g. telegraphic communication (4,618)
12/2006
12/26/2006	US7154439 Communication satellite cellular coverage pointing correction using uplink beacon signal
12/21/2006	WO2006134231A1 Method and radio receiver for increasing number of symbols used as pilot symbols in communication system
12/21/2006	WO2006134230A1 Combined detection of transmission parameters and spreading factor in cdma communication system
12/21/2006	WO2006134229A1 Data sequence detection in communication system
12/21/2006	WO2005048504A3 Apparatus and methods for central control of mesh networks
12/21/2006	US20060285611 Method and radio receiver for increasing number of symbols used as pilot symbols in communication system
12/21/2006	US20060285610 Data sequence detection in communication system
12/21/2006	US20060285580 Combined detection of transmission parameters and spreading factor in CDMA communication system
12/21/2006	US20060285544 Cable modem termination system having a gateway for transporting out-of-band messaging signals
12/20/2006	EP1733495A2 Transmission of overhead information for reception of multiple data streams
12/20/2006	CN1883156A Data communication security arrangement and method
12/20/2006	CN1883154A Method and apparatus of communicating security/encryption information to a physical layer transceiver
12/20/2006	CN1883152A Transmission method and transmitter
12/20/2006	CN1882925A Distributed modular input/output system with wireless backplane extender
12/19/2006	US7152166 Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication
12/14/2006	WO2006132540A1 A method and arrangement for handing over a client from a first wireless lan to a second wireless lan
12/14/2006	WO2006132534A1 Synchronization of information items with references
12/14/2006	WO2006131826A2 Exchange of key material
12/14/2006	WO2006131598A1 Shared ip multimedia resource reservation
12/14/2006	WO2005057826A3 Systems and methods for facilitating playback of media
12/14/2006	WO2005025109A3 Communication satellite cellular coverage pointing correction using uplink beacon signal
12/14/2006	US20060282497 Software defined radio download
12/13/2006	EP1730984A1 Selection of network access entity in a communication system
12/13/2006	EP1599974B1 Apparatus and method to optimize power management in an independent basis service set of a wireless local area network
12/13/2006	CN1879354A Network message processing using inverse pattern matching
12/13/2006	CN1879336A Maintaining data connectivity for handoffs between compression-enabled and compression-disabled communication systems
12/13/2006	CN1879319A Method and apparatus for uplink synchronization in wireless communications
12/07/2006	WO2006130021A2 Method and device for administration of traffic in communication system using a contention based access control
12/07/2006	WO2006033108A3 Secured identities collaboration system and method
12/07/2006	WO2005055491A3 System and method for hierarchically representing configuration items
12/07/2006	WO2005048502A3 Wireless communication method and apparatus with reconfigurable architecture for supporting an enhanced uplink soft handover operation
12/07/2006	US20060277265 Provisioning of e-mail settings for a mobile terminal
12/06/2006	EP1728345A2 Messaging system and method
12/06/2006	CN1875366A Management of digital content licenses
12/06/2006	CN1874222A Method, terminal device and access point for providing security communication conversation
12/06/2006	CN1874208A Method and apparatus for the formatting of data for transmission
12/06/2006	CN1874207A Method and apparatus for the formatting of data for transmission
12/05/2006	US7145605 Synchronization of chroma and luma using handshaking
11/2006
11/30/2006	WO2006126089A1 Processing of packet data in a communication system
11/30/2006	WO2006126077A2 Method for producing key material
11/30/2006	WO2006125860A1 Provision of a service to several separately managed networks
11/30/2006	WO2005057832A3 Method and apparatus for entering alphabetic characters
11/30/2006	US20060272025 Processing of packet data in a communication system
11/30/2006	US20060271785 Method for producing key material
11/30/2006	US20060270404 Method and element for service control
11/30/2006	US20060269009 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
11/29/2006	EP1726172A1 Method and arrangement for indicating a size restriction of a message
11/29/2006	EP1725956A1 Method and arrangement for integrating an accelerating client into an application
11/29/2006	CN1871844A Location requests and measurement responses in wireless communications networks and methods
11/29/2006	CN1871824A Method and apparatus for translating resource names in a wireless environment
11/29/2006	CN1871800A Method and an apparatus for mapping an MPEG transport stream into IP packets for WLAN broadcast
11/29/2006	CN1870489A Method and apparatus for the formatting of data for transmission
11/28/2006	US7143087 System and method for creating a distributed network architecture
11/28/2006	US7142591 Method and system for oversubscribing a pool of modems
11/28/2006	US7142511 Telecommunication system comprising ATM core network
11/28/2006	US7142506 Method and apparatus for transmitting packets
11/23/2006	WO2006123021A1 System and base station for wireless networks
11/23/2006	WO2005043794A3 Transmission of overhead information for reception of multiple data streams
11/23/2006	US20060262651 Robust mode staggercasting reduced resolution video for mobile receiver
11/23/2006	US20060261986 Multichannel time encoding and decoding of a signal
11/23/2006	DE112004002337T5 Verfahren und Vorrichtung zum Eingeben alphabetischer Zeichen Method and device for inputting alphabetical characters
11/22/2006	EP1723808A2 Location-based telecommunications redundancy protocol
11/22/2006	EP1723769A1 Method and system for web service handling
11/22/2006	EP1440531B1 Method and apparatus for controlling data rate in a wireless communication system
11/22/2006	CN1868219A Communication circuit and method for selecting a reference link
11/22/2006	CN1868218A Wireless local area network future service quality determination method
11/22/2006	CN1868180A Method and equipment for controlling the congestion management and scheduling of transmission-link capacity in packet-switched telecommunications
11/22/2006	CN1868179A Method and equipment for performing aggregate-portion-specific flow shaping in packet-switched telecommunications
11/16/2006	WO2006120531A1 Monitoring connection quality
11/16/2006	WO2006120288A2 Method for distributing certificates in a communication system
11/16/2006	US20060259731 Partition bus
11/16/2006	US20060259636 Method for processing messages, data processing device and computer program product
11/15/2006	EP1722537A1 Method for processing messages, data processing device and computer program product
11/15/2006	EP1722301A2 Partition bus
11/15/2006	EP1721463A1 Method for interruption-free conference call
11/15/2006	EP1452040A4 Synchronization of chroma and luma using handshaking
11/15/2006	EP1330768A4 Method and apparatus for predicting the failure of a component
11/15/2006	CN1864420A Wireless broadcast service quality indicator and method
11/15/2006	CN1864419A Apparatus and method for shared network
11/15/2006	CN1864396A Method and apparatus for broadcast service classification and notification
11/15/2006	CN1864363A Medium access control priority-based scheduling for data units in a data flow
11/15/2006	CN1864134A Method of rebooting a multi-device cluster while maintaining cluster operation
11/15/2006	CN1862494A 分区总线 Zoning bus
11/14/2006	US7137000 Method and apparatus for article authentication
11/12/2006	CA2518014A1 Partition bus
11/09/2006	WO2006117428A2 A method for ordering and downloading content data by a mobile device
11/09/2006	WO2005043795A3 Nonblocking and deterministic multirate unicast packet scheduling
11/09/2006	US20060253893 Method and network for wlan session control
11/09/2006	US20060253703 Method for distributing certificates in a communication system
11/09/2006	US20060253539 Realtime electronic communications system and method
11/09/2006	US20060251257 Utilizing generic authentication architecture for mobile internet protocol key distribution
11/09/2006	US20060250985 Multi-rate, multi-port, gigabit serdes transceiver
11/09/2006	US20060250955 Monitoring connection quality
11/08/2006	EP1719363A2 Protocol for configuring a wireless network
11/08/2006	EP1719277A1 Ultra-wideband communication protocol
11/08/2006	EP1631889A4 Accessing different types of electronic messages through a common messaging interface
11/08/2006	EP1611756B1 Method, apparatus, computer program product and arrangement for testing radio network data connections
11/08/2006	CN1284322C Method for interference suppression for TDMA and/or FDMA transmission
11/07/2006	US7133781 Biopolymer sequence comparison
11/02/2006	WO2006041399A3 Arrangement at a mobil data unit

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