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Match Document Document Title
7369530 Apparatus and method for interfacing packet-based phone services with emergency call centers  
A gateway is provided for interfacing packet-based phone services with controllers of emergency call centers. For each type of electronic medium to be interfaced, the gateway comprises a specific I...
7356603 Integrated system of loads with multiple public awareness functions  
A signaling system may include two subsystems that share a common wiring backbone and provide public awareness functions. The two subsystems may be a public address system and a master/slave clock ...
7336639 Method and system for providing service request notifications related to a communications network  
A trunk-group request tool automates the process of manually receiving and analyzing trunk-group circuits pertaining to switch circuits located within a switch facility of a communications network....
7330450 Wireless network detection device  
A device for determining network parameters may include one or more antennae and a processor. For example, the device may include multiple antennae so that direction information for one or more wir...
7327712 Selection system, its selection method for voice channels, and switchboard for use therein  
A voice channel selection system for use in VoIP communication includes a plurality of VoIP trunk packages and a switchboard for bidirectional connection to the Internet via this plurality of VoIP ...
7317700 Method and apparatus for cell-specific HSDPA parameter configuration and reconfiguration  
A method by which resources of a cell under the supervision of a controlling radio network controller (CRNC) are reserved for providing high speed downlink packet access via a high speed downlink s...
7302251 Channel request and contention resolution apparatus and method  
A wireless network includes wireless access systems for communicating with mobile stations. At least one of the wireless access systems is capable of communicating with multiple types of mobile sta...
7286507 Method and system for dynamically routing between a radio access network and distributed antenna system remote antenna units  
An improved mechanism for routing communication traffic between a radio access network and distributed antenna system (DAS) remote antenna units. In accordance with an exemplary embodiment of the i...
7257174 Method for processing a digital input signal of a channel equalizer  
A baseband digital signal block is processed at an output of a matched filter and at an input of a channel equalizer. This signal is fed to a whitening filter estimated for the block by taking into...
7239632 Method and apparatus for converging local area and wide area wireless data networks  
A converged network accessible by wireless client devices includes a wide area wireless network, a local area wireless network, and a gateway linked to the wide area and local area wireless network...
7231211 Apparatus and method for monitoring a trunked radio communications system  
The present invention provides a method and apparatus for monitoring a trunked radio communications system by using some type of radio scanning receiver that is not designed for that purpose. In ad...
7228130 Method for preventing an unauthorized device from operating in an 800 MHz trunked radio communications system using channels 319 to 0  
A receiving device in a trunked radio communications system determines a transmit frequency, wherein the transmit frequency is calculated by subtracting a voice channel number from 319, multiplying...
7224938 Method of communicating with a network device  
A method is provided for operating a network device ( 340 ) in a wireless network ( 100 ). This method includes: joining the wireless network; transmitting a probe command ( 600 ) after joining the...
7209460 Apparatus and method for assigning subcarrier in OFDMA communication system  
A subcarrier assignment apparatus and a subcarrier assignment method, in which each of a plurality of Base Stations (BSs) constituting an Orthogonal Frequency Division Multiple Access (OFDMA) commu...
7155236 Scheduled and autonomous transmission and acknowledgement  
Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with on...
7136664 Method for determining a control channel in a trunked radio communications system utilizing a scan list  
A receiving device in a trunked radio communications system retrieves a first frequency from a scan list and tunes to about the first frequency. If no control channel messages are decoded at the fi...
7106718 Signaling quality of service class for use in multimedia communicatations  
A signaling bearer quality of service profile is pre-established and configured in various nodes in an access network. This is a new quality of service class designed to meet the needs of signaling...
7050406 Apparatus, and associated method, for generating assignment information used pursuant to channel allocation in a radio communication system  
Apparatus, and an associated method, for facilitating communications in a radio communication system that utilizes shared, packet channels. One or more common control channels are defined upon a fo...
7043249 Packet data serving node initiated updates for a mobile communications system  
A packet data serving node ( 106 ) initiates a packet data session update procedure with the RAN by passing a session update message containing packet data session parameters associated with at lea...
7020490 Radio communication system  
A radio communication system has a communication channel with many paths between two terminals having many antennas. One of the terminals has a receiver and a transmitter, where the receiver is con...
7016321 Method for processing handoff and call in asynchronous mobile communication system  
A method for processing a call in an asynchronous mobile communication system including an asynchronous mobile station, an asynchronous radio network, wherein a synchronous core network is interloc...
6996088 Distributed trunking mechanism for VHF networking  
A system and method for communicating between nodes in a communications network. The network includes nodes that broadcast and receive data packets over a radio channel. The system includes a distr...
6990092 Iterative process for TDMA radiomobile communications  
An iterative process for TDMA radiomobile communications where several reference sequences are distributed in each allocated timeslot. On reception, a multipath channel mesh representation and an i...
6970436 Apparatus for monitoring asynchronous transfer mode cells in communication systems  
An apparatus for monitoring asynchronous transfer mode cells in the communication system is proper for recognizing state information of asynchronous transfer mode cells transceiving between a base ...
6912214 Optimized packet-resource management  
A system and method for optimizing the use of packet-resources by releasing a hanging packet-data connection when a Mobile Station (MS) performs a power-down while involved in a dormant packet-data...
6904028 System and method for sending intermittent messages on the A-interface  
There is disclosed a system and method for sending intermittent messages on the A3 interface to provide, for use in a base station, a message transfer system for transmitting and receiving intermit...
6882848 Method and computer-readable medium for controlling signaling and channel assignment in a decentralized trunked radio system  
Method and computer-readable medium are provided for controlling signaling and channel assignment in a decentralized trunked radio system to operationally mimic a centralized trunked radio system. ...
6879599 Mapping of transcoder/rate adaptor unit protocols onto user datagram protocols  
A telecommunications system and method are disclosed for mapping a Transcoder/Rate Adaptor (TRAU) protocol onto a User Datagram Protocol (UDP) for use in an Internet Protocol (IP) based Base Statio...
6829228 Information transfer method radio terminal and radio gateway device using datalink layer signaling of protocol indentifier  
A radio terminal or gateway capable of executing the AV/C protocol on the datalink protocol which starts communications after setting up a logical channel on a radio network is disclosed. The radio...
6826168 System and method relating to digital mobile communication systems  
The present invention relates to a mobile communication system supporting communication of data which comprises a base station communicating with a switching arrangement. A communication protocol i...
6804233 Method and system for link level server/switch trunking  
A method and system are provided for trunking multiple links between a switch and a server. Server drivers recognize and automatically configure additional installed network interface cards (NICs) ...
6795509 Method of receiving spread-spectrum signal and radio communication terminal device  
Disclosed herein is a method of receiving a spread-spectrum signal in a radio communication terminal device having a plurality of demodulators for demodulating a received spread-spectrum signal, co...
6775259 Method and a device to utilise the channels of a cellular system  
In a cellular system information is transmitted from a base station ( 100, 400 ) to a terminal ( 101, 500 ). Between the base station and the terminal there is defined a paging channel ( 110 ) in o...
6771630 Multi channel controller  
A communication controller ( 111 ) for handling and processing data packets received from a large number of communication channels ( 181-188 ). The communication controller ( 111 ) comprising of: a...
6574208 Method of establishing connection between network elements in a radio system  
A radio system and a method of establishing a connection between network elements in a radio system comprising as network elements one or more base stations, a base station controller and a network...
6545995 Maintenance of group call in mobile communication system  
A method of maintaining a group call in a mobile communication system comprising a network infrastructure and mobile stations, the method comprising the steps of: establishing a group call in which...
6477183 Economical synchronization system for asynchronous transfer mode mobile communication network without dependence on external system  
An asynchronous transfer mode network includes a high-level station and a mobile station in a boundary zone between service cells of wireless base stations connected to the high-level station throu...
6473618 System for allocating radio resources in a multiservice mobile radio cellular system  
A system for allocation of radio resources to a mobile station, in a multiservice mobile radio cellular system, performs radio resource allocation for the various services independently. The radio ...
6469999 Method for connecting daisy chained base transceiver stations by utilizing a multiplexer and demultiplexer and the apparatus thereof  
A method and apparatus for connecting daisy chained BTSs (Base Transceiver Stations) by utilizing a multiplexer and a demultiplexer is disclosed. The BSC (Base Station Controller) generates packets...
6463045 Mobile communication capable of avoiding congestion of call processing  
In a mobile communication system comprising a mobile station ( 20 ), a plurality of base stations ( 30 - 1 to 30 - 4 ), and an exchange station ( 40 ) connected to the base stations, a particular...
6457080 Virtual bearer high-speed communication channel-to-device interface  
A system and method by which bearer channels within high-speed communication channels can be directly accessed without completely breaking down the high-speed data communication channel. The presen...
6453349 Apparatus and method for resource reservation in a network system  
A network system comprising terminals and relaying nodes having a reservation message processing unit for transferring a packet wherein a packet receiving terminal 3 requests a reservation of net...
6353621 Method to allow seamless service to mobile subscribers across various mobile switching centers supporting multiple intersystem standards  
The invention provides systems, including a methods and apparatus, for providing seamless telephone service across MSC's that support multiple or different protocols. In accordance with a preferred...
6349091 Method and apparatus for controlling communication links between network nodes to reduce communication protocol overhead traffic  
Link-State Advertisement (LSA) and other routing control packets are transmitted within a wireless communication system or network via selective enablement of control links for transference of the ...
6345044 Apparatus and method for address assignments for satellite telephone  
A system and a method for address assignments for wireless satellite telephone systems comprises one or more desksets (telephones) and a radio antenna unit (RAU). The desksets are connected to the ...
6333927 Data transmission method between a base station controller and a base transceiver station in a digital mobile communication system  
The present invention relates to a data transmission method between a base station controller (BSC) and a base transceiver station (BTS) in a digital mobile communication system, for varying a leng...
6243393 Collision tolerant radio modem  
An apparatus and system for decoding colliding data transmissions utilizing an at will transmission protocol is disclosed. An apparatus for decoding an analog signal includes an input terminal, a d...
6233613 High impedance probe for monitoring fast ethernet LAN links  
A high impedance tap for monitoring traffic over a communication link of a fast Ethernet local area network (LAN). The circuit of the present invention is advantageously used for tapping into a fas...
6226283 Method and selector for performing selection in a communication system  
Frames received by base stations (base stations) (103-107) are assigned a frame-quality indicator (FQI) by the base station. FQI information for all frames received is continuously backhauled to a ...
6185196 Method for transmitting data packets according to a packet data service in a cellular mobile radio network provided for voice and data transmission  
In order to transmit data packets for a packet data service in a cellular mobile radio network, in each case one channel (TCH) in the radio transmission system (BSS) of the mobile radio network is ...

Matches 1 - 50 out of 68 1 2 >