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7616967 |
Media-specific floor control for push-to-X communication
In the various embodiments of the present invention, a method of floor control in a PTX communications system comprises transmitting a floor control message via a floor control channel ( 905 )...
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7616663 |
Method and apparatus for information dissemination
A system and method for transmitting information to a group of recipient devices according to a transmission schedule. A sequence of M blocks of information are transformed into N transformed...
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7616610 |
Scheduling in wireless communication systems
A method in a wireless communication network ( 100 ) wherein information is communicated in a frame structure wherein each frame includes multiple sub-frames, including grouping at least two...
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7613436 |
Methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points
Embodiments of the present invention provide methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points. Other embodiments may be...
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7613141 |
Bluetooth broadcasting method
The present invention provides an efficient data transmission method in BLUETOOTH broadcasting. The method of BLUETOOTH broadcasting generates a first broadcast packet and determines whether a slot...
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7609669 |
Voice directed system and method configured for assured messaging to multiple recipients
A communications system transmits messages via a wireless network to multiple users nearly simultaneously in real-time. Each user has a terminal that receives a message and plays the message for...
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7609664 |
Method and system for broadcasting/multicasting in a communication network
A method for providing a Broadcast/Multicast Service (BCMCS) content in a communication network ( 102 ) for managing the BCMCS content in the communication network is disclosed. The method includes...
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7609663 |
Method for establishing a communication connection in a direct communication network
A method for establishing a communication connection between two subscribers of a plurality of subscribers in a direct communication network is provided. Subscriber address information required for...
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7606567 |
Channel allocation for burst transmission to a diversity of satellites
A method for allocating transmission channels to devices configured to communicate short data packets to a diversity of non geostationary satellites is disclosed hereby. The method suggests a...
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7606556 |
System and method for handling sessions of specific type in communication networks
The invention provides a method and system for handling a session setup procedure initiated by an user equipment for establishing a session of a specific type to a called entity, wherein a session...
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7606255 |
Selectively receiving broadcast data according to one of multiple data configurations
A client device selectively receives broadcast data according to any one of multiple data configurations. A broadcast data server enables broadcast of multiple data configurations by maintaining...
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7606187 |
System and method to support multicast routing in large scale wireless mesh networks
Provided is a system and method for a multicast routing algorithm to work in infrastructure based mesh networks. It chooses access points, fixed infrastructure gateway nodes connected to each other...
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7606186 |
Multicast in point-to-point packet-switched oriented networks
The invention provides a solution for performing multicast within a telecommunication network. The basic idea is to introduce multicast transmission for parts of a network that is basically...
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7602702 |
Fast reroute of traffic associated with a point to multi-point network tunnel
Techniques are described for fast reroute of traffic associated with a point to multi-point (P2MP) tunnel. A system may, for example, include a source network device and a plurality of destination...
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7599682 |
Method of implementing multi-party conference service by using broadcast/multicast service of a wireless communications system
This invention provides a method of implementing a multi-party conference service (MPCS) using broadcast/multicast service of a wireless communications system used for a conference focus, the...
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7596109 |
Disrupting an ad-hoc wireless network
An ad-hoc wireless network is disrupted by first obtaining a beacon or data frame sent by a station. The beacon or data frame is then examined to determine whether the station that sent the beacon...
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7596108 |
Digital data broadcasting systems, methods and components that selectively rebroadcast data packets based on analysis of propagation characteristics
Digital data broadcasting is performed by analyzing propagation characteristics in a broadcast propagation area to determine a rebroadcasting strategy. Data packets are broadcast, and at least one...
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7596107 |
System and method for enabling multicast group services in a network environment
A method for enabling a service in a network environment is provided that includes establishing a communication link with an end user and evaluating signaling information associated with the...
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7593359 |
Method and system for floor control for group call telecommunications services
A telecommunications network ( 10 ) comprises a group call service server ( 18 ) which facilitates a group call over a radio interface ( 32 ) between different user equipment units ( 30 ) in a...
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7590098 |
Publish/subscribe model in a wireless sensor network
A wireless sensor network comprises a plurality of nodes that communicate over wireless communication links. At least one of the plurality of nodes receives sensor data from a sensor. A...
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7586930 |
Multicast data communication method and network
The communication method and system include wirelessly transmitting a data packet from a first node to a plurality of second nodes to define a wireless multicast transmission. Each second node...
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7586913 |
Mobile IP packet communication system
When receiving a packet sent thereto from a mobile terminal that is a sending source, a subscriber packet exchange apparatus encapsulates the packet with a multicast address without acquiring...
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7586858 |
Group call management mechanism
The invention relates to a method for supporting group communication between group members served by two or more controlling network elements in a communication network. The first subscriber (MS...
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7583629 |
Referencing of downlink channels in wireless communication system
The present invention relates to a method for referencing a physical channel carrying point-to-multipoint service data in a wireless communication system. The present invention utilizes an...
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7580368 |
Packet distribution control method
A packet distribution control method in the case of performing multicast communication in network environment where both networks that support IP multicast and that do not support IP multicast...
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7577420 |
Instant help security system for emergency help using 2G, 2.5G and 3G cellular wirelesses half duplex call
A security system ( 52 ) using cellular wireless half duplex communication call ( 62 ) is provided. The security system ( 52 ) comprises a set of monitored resources ( 10 ), group of owners ( 48 )...
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7574227 |
System and method for dispatch calling using personal telephone numbers
A method and system for dispatch calling using personal telephone numbers (PTNs) are provided. In accordance with the method and system, when a dispatch user enters a PTN as part of a dispatch call...
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7573888 |
Multicast routing over unidirectional links
Various systems and methods are disclosed for performing multicast routing over unidirectional links. For example, one method involves maintaining a multicast adjacency state, which is associated...
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7573841 |
Method for transmitting traffic indication message in wireless communication system, base station thereof, method for receiving the same, terminal thereof and message structure thereof
Disclosed are methods for transmitting/receiving a traffic indication message in a wireless communication system. In the wireless communication system, a base station (BS) groups a plurality of...
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7570952 |
Advance resource allocations for association state transitions for wireless LAN system
A central controller (CC) [ 22 ] of a wireless Local area network (LAN) [ 20 ], in conjunction with an association operation with a mobile terminal [ 24 ] and upon receiving from the mobile...
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7567526 |
System and method for asynchronous wireless collision detection with acknowledgement for ad hoc wireless networks
The present disclosure relates generally to a system and method for asynchronous busy-tone multiple access with acknowledgement for ad hoc wireless networks. In one example, the method includes...
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7561896 |
Method and system for origination signaling in a wireless network
A method for origination signaling in a wireless network is provided. The method includes receiving a delayed feature request at an input device. The delayed feature request is directly provided...
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7561535 |
System and method for providing dynamic call models for users as function of the user environment in an IMS network
Systems and methods for providing dynamic call models for users in an IMS network. A system and method provisions dynamic call models within an IMS network having a serving call state control...
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7558590 |
Method and system for multiparty calling using a dual mode phone with private call
A method ( 100 ) and system ( 20 ) for multiparty communication using at least one dual mode communication device includes a dual mode radio ( 11 ) having at least a first modem ( 12 ) for...
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7558241 |
System and method for fast packet data connection setup
The present disclosure relates generally to systems and methods for a setting up a packet data connection in a wireless network. In one example, a method may include receiving a packet data channel...
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7558228 |
Transmission of control information according to grouping of services in a mobile communication system
A method of communicating a point-to-multipoint service in a wireless communication system comprises receiving through a control channel a first message comprising a first point-to-multipoint...
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7554935 |
Point-to-multipoint mobile radio transmission
A method of operating a mobile communication system supporting data transmission between a mobile station (MS) and a network in a number of different packet data protocols (PDPs) including a...
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7548521 |
System for dynamically shifting beacons in distributed wireless network and method thereof
A system for dynamically shifting beacons in a distributed wireless network and a method thereof are disclosed. In a medium access control for a wireless personal area network based on a mobile...
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7546132 |
Communication of point to multipoint service information in wireless communication system
The present invention relates to a method for transmitting and receiving information for configuring a point-to-multipoint control channel in a wireless communication system. A network generates...
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7546082 |
Application-layer multicast for mobile users in diverse networks
As multicast services become prevalent, it is important to find viable solutions for multicasting to mobile nodes. This problem is complicated by the necessity to support multicast services over...
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7545825 |
Method for managing multicast subscribers in mobile network
The present invention discloses a method for managing multicast subscribers in mobile network, comprising: the data related with multicast traffic is classified into multicast-related record data...
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7542438 |
Reliable multicast data retransmission method by grouping wireless terminals in wireless communication medium and apparatus for the same
A reliable multicast data retransmission method by grouping wireless terminals in a wireless communication environment and performing multicast data retransmission for a particular group of...
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7539493 |
Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS)
A method is disclosed for transferring preferred frequency information in a mobile communication system which establishes a preferred frequency layer and a non-preferred frequency layer for a...
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7539205 |
Service-specific logical interfaces for providing VPN customers access to external multicast content
A network device seamlessly handles multicast traffic flow between virtual private networks (VPNs) and content providers located external to the VPNs. For example, the network device, such as a...
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7535862 |
Rate adaptive data broadcast technique
This invention describes a novel digital broadcast modulation scheme to provide wide area coverage at a high bit rate from a single transmitter. The scheme creates an additional dimension within...
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7535822 |
Synchronization of remote units for a communication network
A method for maintaining the quality of transmission from a head end to a service unit in a telecommunications system that uses a multi-carrier transmission scheme with dynamic bandwidth allocation...
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7532591 |
Radio communication system, radio controller and mobile station
A mobile communication system having a radio controller for transmitting the same information to a mobile station via a plurality of radio links is disclosed. In the system, the mobile station...
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7529213 |
Method and arrangement for signalling in a wireless IP multimedia network and a wireless IP multimedia network terminal device
The technology described relates to telecommunication networks and more specifically to a method and an arrangement for signalling in a wireless IP multimedia network and to a wireless IP...
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7526572 |
System and method for providing remote data access for a mobile communication device
In one exemplary embodiment, a system for providing data access between an information source and a mobile communication device includes a transcoding system and a first network device. The...
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7522549 |
Registering access device multimedia content via a broadband access gateway
A system and method of registering or exchanging information about the availability of multimedia information and services is disclosed. Access devices in a wireless local area network (WLAN)...
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