Matches 101 - 150 out of 1073 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7221910 Method for transferring data objects between portable devices  
A method of optical bi-direction communication between mobile communication devices, wherein each mobile communication device has data storage locations, and wherein the mobile communication device...
7221290 Packetized voice communication method and system  
A packetized voice communication method and system. Techniques are disclosed for supporting communication between aircraft and ground stations using packetized digitally-encoded messages. The...
7215979 Transmitter apparatus and radio communication method  
A radio station equipped with an array antenna, when transmitting an information symbol sequence to a particular radio station, uses a plurality of vectors, which are produced based on a...
7212825 Network communication system using a single reservation request made with randomly generated information to identify a node  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7212785 Local file transfer  
A method is disclosed of transferring data to a first communications device having a first transceiver for communication at a first data rate over a long range, and a second transceiver for...
7212508 Method and apparatus for overlaying two CDMA systems on the same frequency bandwidth  
In order to align the timing of an overlay base station to the timing of an existing base station, a sync unit is introduced into the system. The sync unit has a first receiver configured to...
7209762 Mobile radio communication system and base station, and mobile radio communication method used therefor  
There is provided a mobile radio communication system which is capable of reducing a group ID in length with respect to the number of mobile stations and realizing efficiency of air resources....
7209761 Method and system for protocol feature communication  
A protocol feature communication method and system is disclosed. The method defines a bit stream identifying each feature of a protocol version. Each bit of the bit stream is set in either a first...
7209748 Network communication system using a single reservation request over one or more assigned frequencies to identify a node  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7209724 Method and apparatus for power control in an ultra wideband radio system  
A method for power control in an ultra wideband impulse radio system includes: (a) transmitting an impulse radio signal from a first transceiver; (b) receiving the impulse radio signal at a second...
7206593 Method for providing differing service levels in a wireless telecommunications network  
A mobile station in a wireless network can be assigned a priority level. The wireless network may support two or more different priority levels. A mobile station's priority level may be stored in a...
7206592 System for coupling a multiplicity of RF data collection terminals with host computer means  
Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which communicate with...
7206338 Modem command interface for radio devices  
A method of establishing a network may comprise formatting network establishment parameters into a standard modem command, sending the standard modem command, and extracting the network...
7203777 Hard disk unit system used as external storage having conversion unit which is attachable and detachable from hard disk unit  
A portable external hard disk system is provided. The hard disk system includes a hard disk unit and a conversion unit that is attachable to and detachable from the hard disk unit. The hard disk...
7203478 Network support for mobile service plan minute exchange by category  
One embodiment of the present method is for allowing a mobile subscriber to negotiate via a mobile terminal a trade of minutes by category according to a predetermined exchange rate as set forth by...
7203464 Rake receiver having several fingers and method of processing an incident signal therein  
Address pointers (PTFi) associated with corresponding fingers are set to the addresses of a memory means (MM) capable of storing a number of symbols larger than the maximum delay between the paths,...
7200406 Network communication system using a single reservation request made from a node to transmit its data  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7200361 Wireless communication apparatus, wireless communication method and wireless communication media  
A wireless communication apparatus includes a transmitter to transmit a response request signal, a receiver to receives a response transmitted from a wireless communication medium in response to...
7194262 Wireless communication system, wireless base station, wireless terminal and method of wireless communication  
An object of the present invention is to provide a wireless communication system, a wireless communication system, comprising: one or more wireless base station; and a plurality of wireless...
7190966 Method and apparatus for performing an access procedure  
A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a...
7190953 Method for downloading and selecting an encoding/decoding algorithm to a mobile telephone  
A method of operating a mobile telephone that is taken up in a data transmission network, which method involves at least one encoding and decoding algorithm for converting analog speech data into...
7187941 Secure network-routed voice processing  
Systems and methods are provided for routing voice communications through a mobile communication system having a self-contained infrastructure, such as a two-way radio communication system. The...
7181214 System and method for determining the measure of mobility of a subscriber device in an ad-hoc wireless network with fixed wireless routers and wide area network (WAN) access points  
A system and method for determining the mobility of a node in a network, such as a wireless ad-hoc network that requires the node to share its information with other mobile and stationary nodes,...
7181196 Performing authentication in a communications system  
A method and apparatus for performing authentication in a communications system is provided. The method includes receiving a request for authentication from a server, the request for authentication...
7180420 System and method using triangulation with RF/LF and infrared devices for tracking objects  
The invention involves the usage of radio frequency, infrared, and low frequency radio frequency to accurately track transponders (tags) that are placed on objects. Transponders about the size of a...
7177644 Distributed multi-beam wireless system  
A wireless network has nodes, which can be accessed by wireless terminals via wireless access links, coupled via wireless transit links using multiple directional antenna beams. The nodes are...
7174365 System and method for controlling one or more multipoint control units as one multipoint control unit  
A video teleconferencing system for controlling multiple multipoint control units (MCU) from a single apparatus. The system utilizes a Virtual MCU (VMCU) ( 110 ) to communicate with a plurality of...
7174180 Methods and apparatus for transmission scheduling in wireless networks  
Systems and techniques for scheduling of data transmission to remote mobile units so as to provide at least an acceptably low level of delay. A scheduler computes an urgency value for each data...
7171233 Method and device for selecting between telecommunication networks  
A method of selecting between telecommunication networks for at least two terminals capable of exchanging data in a first frequency band of a first telecommunication network with subscription and...
7171224 Method and arrangement for maintaining synchronization in association with resetting a communication connection  
A method and an arrangement are disclosed for resetting a communication connection between a first communication device and a second communication device in a cellular radio system. Firstly, there...
7171222 Multimedia messaging method and system for transferring multimedia content  
A method and system for sending messages including multimedia content between mobile communication devices via relays. Synchronized local caches are maintained at the relays for storing and...
7171215 Telecommunication system with centralized management  
This invention concerns a telecommunication system SYST including: a mobile transmitter/receiver ERM, a number of access points PA 1 i and PA 2 j , each capable of communicating with the mobile...
7171212 Method for setting up signaling connection in a mobile communication system  
A method for setting up signaling connection between an RNC and an SGSN in a mobile communication system is provided. Upon receiving a service request for a particular MBMS service from a...
7171193 Telecommunications interruption and disconnection apparatus and methods  
Embodiments of interruption-sound devices for producing an interruption sound signal in a telecommunications transmission signal comprising a signal generator circuit and a processor circuit, in...
7167454 Radio communication system  
In a radio communication system comprising a plurality of stations ( 100 a ,100 b ,100 c ) operating in a peer-to-peer mode, each station stores information relating to the transmission parameters...
7164907 Automated over the air plug-in device recognition and software driver download  
A system and method for automatically detecting a peripheral device in communication with a wireless device, such as a wireless telephone, and requesting a driver for the peripheral from a remote...
7162262 Methods, systems and computer program products for requesting received power levels based on received block error rates utilizing an anti-windup and/or emergency procedure  
A reference signal to interference ratio (SIR) value for use in requesting changes in a transmitted power level of a received signal of a communications channel is determined based on a current...
7162229 Method and system for transmitting data between personal communication devices  
A system and method for transmitting user data between personal communication devices is disclosed. User data may be electronically transmitted between personal communication devices using...
7158806 Dispatch call setup method  
A call setup method ( 50 ) makes an early detection if a mobile call is to be placed ( 52 ). The mobile unit ( 10 ) then checks to insure that the battery life of the mobile unit is above a...
7158794 Forward channel scheduling algorithm of HDR system  
A system and method for performing forward channel scheduling for an HDR system includes collecting status information of connected terminals, calculating a predetermined weight (α(n)),...
7155255 Communication equipment, transcoder device and method for processing frames associated with a plurality of wireless protocols  
To address the need for an apparatus and method for transcoding among multiple wireless protocols, the present invention provides a framework for more generalized transcoding. A voice processing...
7155244 Precise common timing in a wireless network  
A method of providing precise common timing in a wireless communications network including at least one timing marker unit with a precise common time source, e.g., GPS. Wireless mobile units and/or...
7155203 Method and apparatus for billing for usage-based group communication between wireless devices  
A method and apparatus for billing for the usage of direct group communication services, such as push-to-talk services. A direct group communication service provider sets up an account for each...
7155070 Visual cell phone notification of processed film images  
A method relating to film photography and digital delivery of images wherein a consumer can preview images of processed film sent from a film development laboratory to the consumer's cell phone...
7151946 Controller for reducing latency in a group communication network  
A method and apparatus for reducing perceived latency in a group communication network provides for receiving a request from a user of a communication device wishing to initiate a group call,...
7149531 Location applications for wireless networks  
A method for locating terminals in a wireless network including several base stations. A probabilistic model of the wireless network indicates a probability distribution for signal values of...
7149515 Vocoder selection method  
Transcoding needs and selection are performed by a central call control function ( 17, 35 ). Each transcoder ( 18, 23, 34, 36 ) registers with the appropriate call control ( 17, 35 ). The call...
7149471 Portable cellular phone  
Music data stored in a data card 101 is input into a portable cellular phone 110 , and also a plurality of pieces of application software ( 131, 133 ) suitable for a music data format defined in...
7146177 Radio access network for a mobile radio communications system and an operating method therefor  
The invention relates to a radio access network (RAN) for a mobile radio communications system and to an operating method therefor. The radio access network has a number of first nodes (UPS 1 , UPS...
7146167 Non-instantaneous hard handover control device and method  
A non-instantaneous-disruption hard handover (HHO) control device includes a CFN generation block ( 110 ) for monitoring the state of a source baseband resource ( 201 a ) and a destination baseband...
Matches 101 - 150 out of 1073 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >