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7623883 |
Method and system for identifying respondent client in push-to-talk over cellular network
A method provides information of a client making a first response to a network-initiated push-to-talk-over-cellular (PoC) group session when the network-initiated PoC group session is established....
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7623882 |
System and method for queueing and moderating group talk
Systems of methods for performing queued and moderated talk groups in a system featuring network provided half duplex communications talk group sessions. For queuing, rather than dropping a talk...
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7623828 |
Managing master and slave devices in a communications network
Systems and methods are provided for communication between master and slave devices on a network, such as a piconet or Bluetooth network. A master notifies the slave of a change in the link...
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7620413 |
Method for implementing push-to-talk over SIP and multicast RTP related system
A method of implementing push-to-talk (PTT) communication between network phone clients utilizing Session Initiation Protocol (SIP) Voice over Internet Protocol (VoIP) and multicast RTP, includes...
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7620412 |
System and method for reducing call establishment delay in a wireless network
A system and method for reducing call establishment delay in wireless network is provided, in which a network node establishes a call to a wireless terminal controlled by an AP via a server. The...
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7620411 |
Mobile station, mobile communication system, and program
A mobile station 100 monitors, in Slotted mode, a Paging Channel Slot in a monitor cycle. The mobile station 100 includes: a user interface 53 which receives a PTT setting operation from a...
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7620393 |
Method and system for managing communication devices
A method ( 200 ) for managing communication devices is disclosed. The method includes receiving a request by the receiver ( 304 ) from a first communication device, for placing the first...
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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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7616957 |
Systems and methods for wireless location based services
Systems and methods for providing location based services are provided. Location based services can include establishing a call between mobile stations when the mobile stations are within a...
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7616936 |
Push-to-talk system with enhanced noise reduction
Methods and apparatus for reducing the effect of surrounding noise in a push-to-talk (PTT) system are disclosed. In one embodiment, a method includes obtaining a first media stream using a...
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7616594 |
Wireless device discovery and configuration
A wireless device that desires to be connected to a wireless network broadcasts itself and its capabilities to a network using an information element. The information element is provided with...
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7613473 |
RRC group reject method and apparatus for mobile communications
A method and apparatus for transmitting a single RRC group reject message to reject the RRC connection requests of a plurality of terminals, thus minimizing the waste of radio resources and...
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7606593 |
Priority dispatch communications in publicly-accessible networks
A system and method for priority dispatch communications are provided. Priority access to the communication network is provided. Additionally, barge-in for active dispatch communications in a...
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7606588 |
Hierarchical point-to-multipoint group communications between multiple active communication groups
A method and apparatus for facilitating group communications across multiple groups of wireless communication devices is described herein. A first wireless communication device is joined to a first...
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7606149 |
Method and system for alert throttling in media quality monitoring
A method for alert throttling in media quality monitoring, includes monitoring a plurality of active communication sessions. Each active communication session is between at least two endpoints. The...
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7603126 |
Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
A method and apparatus for avoiding simultaneous service origination and paging in a mobile operating in a group communication network provides for receiving a floor-control request, e.g., in short...
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7600064 |
System and method for provisioning a remote library for an electronic device
The invention provides a system and method of provisioning a resource to an electronic device. The method comprises the steps of: (a) maintaining a library of resources at a remote server from the...
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7599704 |
Voice call connection method during a push to talk call in a mobile communication system
Disclosed is a method for connecting a phone call during a Push To Talk (PTT) call traffic in a mobile communication system. The method comprises the steps of searching for a subscriber information...
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7599703 |
Wireless polling system using spread-spectrum communication
A wireless communication system and method includes providing at least one master unit and a plurality of slave units communicating with the at least one master unit over at least one wireless...
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7596383 |
Method for updating a location of a mobile communication terminal
A method for updating a location of a terminal having a PTT function which includes, when the terminal moves into a new communication system coverage area, initiating a data call and transmitting a...
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7596102 |
Image exchange for image-based push-to-talk user interface
A visual interface for a PTT user terminal displays user images of participants in a PTT conference. When a PTT conference is established, a controller determines whether an image associated with...
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7595981 |
Notebook computer and module of electronic device combinable with the same
A notebook computer includes a housing, a CPU, a memory, a display, a storage device, a detachable battery pack and a keyboard module. The notebook computer is characterized in that the housing...
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7593744 |
Method for implementing games in a communication network using PTT/PTV technology and systems thereof
A push-to-talk/push-to-video based communication system configured to implement a plurality of games, including group games and methods thereof. A game controller in communication over an access...
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7593417 |
Handling broadcast and multicast traffic as unicast traffic in a wireless network
An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated...
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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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7587216 |
Method and communications unit for selective receipt of group calls
The invention concerns a method ( 300 ) and communications unit ( 112 ) for selective receipt of group calls. The method can include the steps of—at a communications unit—receiving ( 314 ) a...
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7587215 |
User interface for cellular telephone group calls
In connection with a push-to-talk-over-cellular (PoC) function of a cellular telephone, the user interface of the cellular telephone presents certain information to the user of the cellular...
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7587200 |
Computer system and base transceiver stations
A computer system including wireless terminals which transmit information, a business application server which performs a predetermined operation based on information received from the wireless...
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7580721 |
Method of communicating using a push to talk scheme in a mobile communication system
A method for communicating using a Push To Talk (PTT) call traffic scheme in a mobile communication system. The method comprises the steps of selecting at least one subscriber with whom a calling...
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7580711 |
Calibration procedure for wireless networks with direct mode traffic
A calibration procedure of wireless networks to create a topology map mainly consists of two phases: a measurement phase during which each wireless device, i.e. all mobile terminals end the central...
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7577455 |
Three turn interactive voice messaging system
A system for interactive communication among lightweight audio communication devices over a communication network in which an application is stored and executed for use by network devices. The...
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7577454 |
Method and system for collecting opinions of push-to-talk over cellular participants in push-to-talk over cellular network
A method and system collect opinions of PoC clients in a PoC network, and provide a PoC system with an opinion voting function capable of collecting the opinions and performing an opinion voting...
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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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7574228 |
Multi-spot call system, sound volume adjustment device, portable terminal device, and sound volume adjustment method used therefor and program thereof
Stored in an each speaker's sound volume coefficient table 13 are a speaker identification ID and information of a voice coefficient so as to be correlated with each other. A speaker...
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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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7573837 |
Establishment of multicast Push-to-X over Cellular (PoC) communication
A method for establishing multicast PoC communication is disclosed. To establish multicast PoC communication, a multicast-join process will be coupled with a PoC session setup process, and the PoC...
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7570966 |
Systems and methods for facilitating instant communications over distributed cellular networks
In instant communications over a wireless network, a user from a private organization sends the request for instant communications communication through a private server controlled by the private...
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7567816 |
Radio communications system and method for radio communications
A radio communications system that eliminates limitation on usage forms of radio communication and enables users to implement radio communication easily. CUG (Closed User Group) servers of...
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7567791 |
Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station
Wireless terminal for use with a multi-mode base station that supports a transmit standby mode and an active mode is described. Transmit standby mode of base station operation is a low power/low...
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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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7561892 |
PT service system and method
A PT service system and method are provided. According to an embodiment, there is provided a client device comprising a PT (push-to) client to transmit a talk burst request message for requesting a...
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7558736 |
System and method for providing talker arbitration in point-to-point/group communication
One embodiment of the invention is based on a facilitation of the natural dynamics associated with face to face conversation, where the amplitude of a speaker's voice is often used to gain floor...
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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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7558589 |
Talker arbitration method and apparatus
During the course of a push-to-talk talkgroup wireless communication, decisions ( 21 ) are made regarding possible subsequent push-to-talk communication needs for the group. Based at least in part...
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7558587 |
System and method for dynamically selecting wireless information communication modes for a wireless communication device
A system, method, and wireless device for dynamically selecting a wireless information communication mode for wireless communication of information to at least one wireless device ( 104 ). The...
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7558222 |
System and method for sending IP packets to a mobile station transitioning from dormant state to active state
A method for sending IP packets from a base station to a mobile station during transition of the mobile station from a dormant state to an active state is provided. The method includes receiving a...
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7555304 |
Method and communications arrangement for setting up a push-to-talk communications link and push-to-talk client unit
Within the scope of a setup of a push-to-talk communications link, a link setup message is transmitted from a first push-to-talk client unit to a push-to-talk server unit. The link setup message...
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7551938 |
Command post radio
A command post radio provides for more reliable radio communications between two or more locations using handie talkies by incorporating in the use of a command post radio. In one embodiment, a...
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7548747 |
Configurable and pushable carrier communications with rich content
Apparatus, methods, data structures, and computer programming for the display on mobile wireless communications devices of information without the authorization or control of administrative...
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7546135 |
Extended addressing for a digital trunked radio system
A method for reliable communication within a digital trunked radio system having a digital control channel and a plurality of working channels, wherein said working channels are assigned for...
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