Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
02/2008
02/28/2008US20080049715 System and method for sub-frame id and frame boundary detection in long term evolution
02/28/2008US20080049714 A technique for synchronizing data with a mobile device based on a synchronization context
02/28/2008US20080049713 Systems, Methods, and Apparatus with a Common Wireless Communications Protocol
02/28/2008US20080049710 Method and apparatus for improving link reliability for continuous packet connectivity for high speed packet access
02/28/2008US20080049684 TDMA/CDMA user equipment
02/28/2008US20080049655 Systems and methods for increasing the capacity of a channel in a communications system
02/28/2008US20080049647 Voice-activity detection based on far-end and near-end statistics
02/28/2008US20080049604 Systems and method for orthogonal frequency divisional multiplexing
02/28/2008US20080049603 System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system
02/28/2008US20080049601 Systems and methods for high rate ofdm communications
02/28/2008US20080049599 Tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system
02/28/2008US20080049597 Content-adaptive multimedia coding and physical layer modulation
02/28/2008US20080047782 Cable control apparatus
02/28/2008CA2661393A1 Apparatus and method of synchronizing distribution of packet services across a distributed network
02/28/2008CA2661379A1 Apparatus and method of controlled delay packet forwarding
02/27/2008EP1892898A1 A method and apparatus for tramsmitting the expense information
02/27/2008EP1892868A1 CDMA communication method and system, and base station and mobile station therefor
02/27/2008EP1891758A1 Data sequence detection in communication system
02/27/2008EP1582006B1 Method and device to maintain synchronization tracking in tdd wireless communication
02/27/2008EP1397750B1 Technique for providing announcements in mobile-originated calls
02/27/2008CN101132598A Wireless resource assignment method and system thereof
02/27/2008CN101132343A Method for implementing cross board M:N protection
02/27/2008CN101132271A Clock supply circuit and clock supply method
02/27/2008CN101132248A Lossless method for deleting termination sinks of virtual concatenation group member
02/27/2008CN101132247A Method for implementing main clock phase alignment and device thereof
02/27/2008CN101132246A Multiplex transmission apparatus, multiplex transmission system, and multiplex transmission method
02/27/2008CN101132245A Digital synchronization series simple instrument implementing device
02/27/2008CN101132244A Time division multiplexing sharing D/A conversion circuit
02/27/2008CN101132237A Optical network self-healing recovery method and system thereof
02/27/2008CN101132226A Method for implementing base station ascending synchronous adjustment
02/27/2008CN100372387C Distribution method of up code division resource
02/26/2008USRE40111 Wireless alarm system
02/26/2008US7337337 Apparatus and method of reducing power consumption using power-save polling list
02/26/2008US7337258 Dynamically allocating devices to buses
02/26/2008US7336968 IPT X11 mediation layer and process
02/26/2008US7336683 Efficient communication system for reliable frame transmission over broad SNR ranges
02/26/2008US7336682 Network architecture and methods for transparent on-line cross-sessional encoding and transport of network communications data
02/26/2008US7336681 Data format and data transfer
02/26/2008US7336680 Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service
02/26/2008US7336668 Communication management system with line status notification for key switch emulation
02/26/2008US7336659 Method for transmitting multimedia services in the UMTS networks by immediate multicasting of a streaming subset
02/26/2008US7336652 Data communication apparatus and data communication method
02/26/2008US7336651 Broadband telecommunications system
02/26/2008US7336646 System and method for synchronizing a transport stream in a single frequency network
02/26/2008US7336645 Bluetooth-IP access system
02/26/2008US7336644 Method for synchronization of data transmission comprising at least one first radio system and at least one additional radio system
02/26/2008US7336643 TDMA communications apparatus
02/26/2008US7336630 Simultaneous transmission of speech and data on a mobile communications system
02/26/2008US7336627 Digital subscriber line transmission method, apparatus and system
02/26/2008US7336625 Method and system for transmitting data via a radio interface
02/26/2008US7336617 Bit-field-encoded resource record for determining a transmission path in a communications network
02/26/2008US7336609 Optimized method and optimized protocol engine for message transmission
02/26/2008US7336607 Methods and apparatus for flow control based packet aggregation in a communication network
02/26/2008US7336603 Internet telephone system ensuring communication quality and path setting method
02/26/2008CA2210804C Method for transmitting speech information
02/21/2008WO2008021690A2 Unified management policy for multiple format electronic communications
02/21/2008WO2007121260A9 System and method for cross protocol communication
02/21/2008WO2007121243A9 System and method for traversing a firewall with multimedia communication
02/21/2008WO2007008296A9 Method and apparatus for non-stop multi-node system synchronization
02/21/2008WO2005107113A3 Synchronization of upstream and downstream data transfer in wireless mesh topologies
02/21/2008US20080044183 Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same
02/21/2008US20080043783 Netphone and communication method therefor
02/21/2008US20080043782 Method and apparatus for checking the position of a receive window
02/21/2008US20080043781 Remote Flash Access
02/21/2008US20080043780 Semiconductor memory and system
02/21/2008US20080043779 Synchronization code methods
02/21/2008US20080043778 Detection of stations for wireless communication
02/21/2008US20080043777 Method of transmitting or receiving a data packet in packet data communication system using hybrid automatic repeat request
02/21/2008US20080043776 Method of transmitting or receiving a data packet in packet data communication system using hybrid automatic repeat request
02/21/2008US20080043775 Data Processing Device, Data Processing Method, Program, Program Recording Medium, and Data Structure
02/21/2008US20080043772 Digital Subscriber Line Access Multiplexer and Data Transmission Method for Achieving the Multicast Bandwidth Expansion
02/21/2008US20080043763 Gateway application to support use of a single Internet address domain for routing messages to multiple multimedia message service centers
02/21/2008US20080043715 Mobile Object Information Sharing System
02/21/2008US20080043714 Multiradio scheduling including clock synchronization validity protection
02/21/2008US20080043713 Communication System, Data Retransmission Control Method Thereof, and Wireless Transmitting/Receiving Apparatus Used Therein
02/21/2008US20080043705 Systems and Methods for Enabling Coexistence of Multiple Wireless Components Operating in the Same Frequency Band
02/21/2008US20080043704 System and method for orderwire modulation in a multipoint-to-point orthogonal frequency division multiplexing system
02/21/2008US20080043649 Reliable Packet Detection In A Wireless Receiver When Packets Contain A Known Repetitive Sequence
02/21/2008US20080043647 Radio relay system and radio relay station
02/21/2008US20080043633 Method and system for performing emta loop diagnostics
02/21/2008US20080043632 Low impact network debugging
02/21/2008US20080043631 Method and Apparatus for Documenting Network Paths
02/21/2008US20080043629 System and method for detecting and locating faults in electronic communication bus systems
02/21/2008US20080043620 Early traffic regulation techniques to protect against network flooding
02/21/2008US20080043617 Systems and methods for weighted monitoring of network services
02/21/2008US20080043612 Coarse and fine synchronization adjustments
02/21/2008US20080043611 Method and system for dynamic bandwidth allocation
02/21/2008DE102007037092A1 Zeitsynchronisation für netzwerkbewusste Vorrichtungen Time synchronization for network-aware devices
02/21/2008DE102007036648A1 Verfahren und Vorrichtung zum Überprüfen der Position eines Empfangsfensters Method and device for checking the position of a reception window
02/20/2008EP1890410A1 Method and device of transmitting SDH services in passive optical network
02/20/2008EP1890392A2 Digital communication method and system
02/20/2008EP1890391A2 Digital communication method and system
02/20/2008EP1889494A2 Providing a data function in an access gateway node
02/20/2008EP1889388A1 Method and system for transmitting a clock rate on an ethernet network link and applications thereof
02/20/2008EP1889387A2 Signaling network id in tps bits
02/20/2008EP1728342B1 Temporal slaving device
02/20/2008EP1514436A4 Two threshold uplink rate control to enable uplink scheduling
02/20/2008EP1485802A4 Computer system capable of executing a remote operating system
02/20/2008EP0683964B1 Device and method for cell processing in cell relay nodes
02/20/2008CN101129006A Digital decoder and its use