Matches 1 - 22 out of 22


Match Document Document Title
US20090245218 Media gateway preferential routing circuit allocation techniques in UMA  
The present invention provides for giving preference to a specific media gateway in the selection of the next circuit so that in a multi-media-gateway soft-switch where a call may take any of many...
US20070230427 Smart ethernet mesh edge device  
A system is provided for making connections in a telecommunications system that includes a network for transporting communications between selected subscriber connections, and a wireless network...
US20080285532 Floor Control for Multimedia Push-To-Talk Applications  
The invention relates to a Push-to-Talk application enabling the transmission of different types of content, for example voice content and video content. In Push-to-Talk applications, only one...
US20090003300 DYNAMIC EXPANSION OF A FRAME SELECTION INTERVAL IN A WIRELESS COMMUNICATION NETWORK  
Methods and systems are provided for dynamically expanding and retracting a frame selection interval in a wireless communication network. A frame selector receives a sequence of frames for a call...
US20140233555 Method for Managing Access to a Shared Communication Medium  
The methods for managing access to a communication medium shared by a plurality of radio communication devices. The method of accessing a radio communication medium shared between a plurality of...
US20080069065 Method of seamlessly roaming between multiple wireless networks using a single wireless network adaptor  
A method of roaming between access points on the same or different wireless networks using a single wireless network interface adaptor. A device will establish a connection with a second wireless...
US20080247373 MULTICAST PUSH TO TALK GROUPS, APPARATUS, AND METHODS  
A terminal (such as that belonging to or carried by an emergency first responder, for example) participates in a push to talk multicast group in either of two modes or levels. In a first mode or...
US20080285533 NEIGHBOURING DEVICE AID IN RECEIVING SETS OF DATA  
According to one embodiment, a first wireless communication device may receive a data file via a first wireless network interface, determine if the whole file has been properly received, receive...
US20080316991 Control Method for Reaccessing After the Terminal in the Trunked System Has Existed the Group Call  
The present invention relates to a control method for re-access after the terminal in the trunking system exits the group call, which includes the following steps: it is to maintain one message...
US20050177620 Apparatus and method for establishing radio bearer of mobile terminal  
A method for establishing radio bearer (RB) between a mobile terminal and a network in a wireless communication system. The mobile terminal receives RB information for a specific service from one...
US20090175209 METHOD AND SYSTEM FOR INTEGRATION OF TRUNKING AND CONVENTIONAL LAND MOBILE RADIO SYSTEMS  
An integrated Land Mobile Radio (LMR) system enables communication between a trunking land mobile radio (trunking LMR) system and a conventional land mobile radio (conventional LMR) system. The...
US20070286145 Method of Operation of Terminal Device in Mobile System  
In a method of operation of a terminal device in a mobile system, the terminal device (Ln) is kept dominantly in a deep rest state (P0) for minimizing the current consumption and means and...
US20130034181 ANTENNA SELECTION SCHEME BASED ON INFORMATION BITS  
A method, transmitter node, and receiver node for communicating a transport block of information bits from the transmitter node to the receiver node are provided. The transmitter node encodes the...
US20080076403 METHOD AND SYSTEM FOR REQUESTING AND GRANTING PoC USER MEDIA TRANSMISSION RIGHT  
Provided is a method and system for requesting and granting a media transmission right of a PoC user. The method includes a PoC client transmitting an MBCP Request message to a PoC server, the PoC...
US20060291440 Communication relay apparatus and communication receiver  
A communication relay apparatus for providing a network-encoded information unit sequence comprises a first channel decoder which is configured to supervise a first wireless channel, to receive a...
US20130243067 BROADCAST RECEIVING APPARATUS AND METHOD FOR REMOVING INTERFERENCE SIGNAL OF ANALOG BROADCAST SIGNAL  
A broadcast receiving apparatus and method are provided, the appartus including a signal receiver which receives an analog broadcast signal in a radio frequency (RF) band; a sync signal detector...
US20080101309 Wireless Communication Control Apparatus And Wireless Communication Method  
When no messages are existent which must be notified to a mobile transmitting/receiving apparatus (102), a carrier signal of non-modulation is outputted in an area of control information of...
US20170171911 METHODS AND REPEATER STATIONS FOR ABNORMALITY PROTECTION ON AN EXTENDED TRUNKED RADIO SYSTEM  
Methods for abnormality protection on an extended trunked radio system and associated repeater stations are provided. A method includes: monitoring, by a present repeater, in real time whether...
US20170041217 SYSTEMS AND METHODS FOR PERFORMING LAYER ONE LINK AGGREGATION OVER WIRELESS LINKS  
A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second...
US20160099861 SYSTEMS AND METHODS FOR PERFORMING LAYER ONE LINK AGGREGATION OVER WIRELESS LINKS  
A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second...
US20150305007 METHOD AND APPARATUS FOR FREQUENCY ALLOCATION IN A TRUNKED RADIO COMMUNICATION SYSTEM  
A wireless communication system (200) for providing two-way radio communication includes a base station (340) comprising a receiver (352) and a transmitter (354). The receiver receives...
US20130163691 Method for Transmitting a Data Signal in a MIMO System  
A method for transmitting a data signal by a transmission unit of a wireless multiple-input/multiple-output (MI MO) communication system. The communication system includes the transmission unit...

Matches 1 - 22 out of 22