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7336638 |
Method and apparatus for uplink synchronization maintenance with P2P communication in wireless communication networks
A method for maintaining uplink synchronization in P 2 P (Peer to Peer) communication, performed by a user equipment in wireless communication systems, comprising: negotiating with a wireless...
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7333826 |
Voice hub processing
Systems and methods are provided for routing voice communications to groups in a voice communication system using a voice hub system. The voice hub system allows a user to group communication...
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7333824 |
Method and apparatus for supporting P2P communication in TDD CDMA communication systems
A method performed by a network system is provided for canceling interference signals brought by introducing P2P communication in wireless communication systems, comprising: receiving a call...
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7333772 |
Electronic apparatus and a communication control method
In order to have an electronic apparatus in which user's feeling of operation upon making a connection to a desired slave apparatus through wireless communication is improved, the present invention...
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7328040 |
Mobile-communication equipment and transmission power control method
Mobile communication equipment comprises a power amplifier for amplifying a transmission signal and a feedback circuit for providing feedback to allow the above-described power amplifier to output...
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7324819 |
Communication terminal, and communication computer program product
A communication terminal has an acquiring unit configured to acquire information related to a strength of a radio wave received, a selecting unit configured to select a data communication route...
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7324559 |
Centralized synchronization for wireless networks
This invention synchronizes the sample clocks of an entire wireless network from a single central base station. Unlike a conventional digital radio network where every terminal must have a...
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RE40032 |
Wireless data communication system having power saving function
A wireless data communication system is operable in a power saving mode wherein stations are synchronized to be in an awake state to receive synchronizing messages (TIM, PSYNC) and traffic...
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7319888 |
Method of mobile communication system with smart antenna
The invention discloses a method for transmitting high-speed downlink package data in a mobile communication system with a smart antenna, which not only can take full advantage of radio beamforming...
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7319681 |
Method and apparatus for securing media access control (MAC) addresses
An apparatus and method for securing media access control (MAC) addresses in a wireless local area network (LAN) environment are provided. In the method of securing MAC addresses, a...
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7317918 |
Method for domain name service (DNS) in a wireless ad hoc network
In a wireless ad hoc network comprising a plurality of nodes, a primary node receives a domain name service (DNS) query from a node. The primary node determines whether the query can be resolved...
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7315746 |
System and method for speed-based presence state modification
A telecommunications system includes a plurality of network clients ( 150 ) including a positioning controller ( 504 ) and a communications controller ( 502 ); and a positioning server ( 152 )...
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7313126 |
Control system and multiple access method in wireless communication system
A multiple access method in a wireless communication system using a plurality of multiple access techniques is provided. When a call is established with a wireless terminal, the terminal transmits...
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7308284 |
Digital signal processing apparatus of communication terminal for adaptably transmitting voice data to allotted uplink channels and voice data transmission method thereof
Disclosed is a digital signal processing apparatus of a communication terminal for adaptably transmitting voice data to allotted uplink channels and a voice data transmission method thereof. The...
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7305226 |
Architecture and method for intercepting communications in a communications network
An architecture and method for intercepting communications in a communications network is disclosed. The architecture includes a first access device that captures call identifying information of a...
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7304975 |
Method for providing rapid delayed frame acknowledgement in a wireless transceiver
A method ( 1200 ) is provided for allowing delayed acknowledgement in a local wireless transceiver. In this method the local transceiver ( 324 ) receives n data frames ( 1000 ) from a remote...
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7302275 |
Transmit power control method for communication apparatus
A communication apparatus ( 100 ), when synchronization of a received signal is established, performs transmit power control using a transmit power value obtained by closed-loop transmit power...
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7299075 |
Walkie-talkie with screen to show a list of other walkie-talkies within communication range
A device, method, and computer program product for identifying and communicating with digital communication devices within a communication range that includes a transmitter configured to transmit a...
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7299051 |
Method and apparatus for frequency planning in a cellular communications system using modified neighbour lists
A method, and apparatus for, determining frequency planning measurement data in a cellular communications system ( 1 ), comprising: allocating neighbor lists ( 208, 210, 212 ) to provide...
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7295851 |
Methods for setting up dispatch calls
In the present technique, a dispatch call setup determines ( 508 ) whether an auto-reply as a response to a polite dispatch call request is available. If so, a dispatch call blocked using the...
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7292872 |
Mobile phone push-to-talk voice activation
A voice activated method of establishing a Push-to-Talk (PTT) connection from a mobile phone is disclosed. The mobile phone user presses and holds a PTT key on the mobile phone. The user then...
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7289822 |
Method for using a signaling channel to set up a call request for a push-to-talk communication on a wireless communication network
An apparatus and method for enabling fast set up for push-to-talk (PT) communications in a wireless communication network. PTT set up related messages are identified through a specially designated...
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7289816 |
USSD-facilitated call setup for push to talk over cellular (PoC) services
A method of setting up a Push-To-Talk-over-Cellular (PoC) call between a calling mobile station (MS) and a called MS in a cellular communications network. In GSM/GPRS networks, the method decreases...
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7289793 |
Method and apparatus for displaying real-time information objects between a wireless mobile user station and multiple information sources based upon event driven parameters and user modifiable object manifest
A method and apparatus for displaying real-time information objects between a wireless mobile user station and multiple information sources based upon event driven parameters and user modifiable...
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7289763 |
Cellular telephone system that uses position of a mobile unit to make call management decisions
A cellular telephone system has call management decisions made based on the exact geographic location of the mobile unit. These call management decisions include billing and taxing decisions, cell...
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7286847 |
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...
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7286841 |
Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system
A method is proposed for maintaining uplink synchronization with P2P communication in wireless communication networks, comprising steps of: the wireless communication system overhears the P2P...
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7283836 |
Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
An apparatus and method of detecting whether data exists in a received signal while a mobile communication terminal is in discontinuous transmission mode. The apparatus and method comprises...
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7283834 |
Multi-radio unification protocol
An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which...
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7283833 |
Push to talk system
To provide a PTT system that includes a plurality of PTT-capable mobile phones each including a display unit, and a server which mediates a PTT call between mobile phones out of the plurality of...
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7283832 |
Method and system for establishing wireless peer-to-peer communications
The present invention provides a wireless network system for establishing peer-to-peer communication between mobile terminals. Upon determining that peer-to-peer communication can be established...
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7280842 |
Wireless communication device and method for communicating in site selection diversity mode
A wireless communication device receives CDMA signals and communicates with remote base stations in site selection diversity transmit (SSDT) mode. During communications with a primary base station,...
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7280825 |
Aircraft in-flight entertainment system including low power transceivers and associated methods
An aircraft in-flight entertainment (IFE) system includes an antenna, an external communications transceiver connected to the antenna for communicating external the aircraft, and a plurality of...
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7280822 |
Mobile communications matching system
A wireless communications network comprises a server in a central location storing matching profiles for a plurality of users of the network. The matching profile for each user is stored in the...
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7277720 |
Apparatus, and associated method, for facilitating formation of an apparent push-to-talk communication connection
Apparatus, and an associated method, for facilitating formation of an apparent push-to-talk communication session connection at a mobile station operable in a conventional cellular communication...
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7277392 |
Method and apparatus for managing the usage of data link resources
The present invention manages data link resources in a wireless communication device by managing the data link resource needs of multiple client applications including the creation and sharing of...
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7274931 |
Systems and methods for enhancing the provisioning and functionality of wireless instruments
A system and method for enhancing the provisioning and functionality of wireless or portable devices, and more particularly a charging device configured to bi-directionally communicate to a...
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7274907 |
Wireless instrumentation system and power management scheme therefore
A wireless instrumentation system enables a plurality of low power wireless transceivers to transmit measurement data from a plurality of remote station sensors to a central data station accurately...
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7272357 |
Inter-vehicle communication apparatus and method with restrictions on size of network
When a network is formed among vehicles with the use of inter-vehicle communication units, a network-forming-request-source vehicle sends its position serving as a reference position, its moving...
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7269419 |
Method of performing network scanning and apparatus using the method
Provided is a method of performing network scanning that changes a scanning operation according to whether a wireless network printer establishes a link and performs a specific operation, and an...
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7266371 |
Activation and remote modification of wireless services in a packet network context
A third generation (3G) mobile communication system supports an over-the-air activation scheme utilizing a wireless packet data protocol. A subscriber identity module (SIM) is preloaded with...
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7263378 |
Method and apparatus for interactive audience participation at a live entertainment event
A method and system provide interactive participation during shopping activity occurring at a shopping venue. Enjoyment for a plurality of enrolled participants is enhanced. Participants employ...
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7260223 |
Data transfer system
In a data-sending device, a data generation section provides input data itself or a bit-inverted version of the input data as intermediate data and generates an inversion signal that indicates...
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7257399 |
Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment
The details of an apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment are disclosed herein. According to one aspect of the present...
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7251496 |
Mobile director
Methods and apparatus for processing registration requests by a Home Agent supporting Mobile IP are disclosed. A registration request is received from each of a plurality of Mobile Nodes, the...
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7248888 |
Method and apparatus for interactive audience participation at a live entertainment event
A method and apparatus provide interactive audience participation at live entertainment events. Enjoyment for a plurality of participants is enhanced. Participants employ wireless interactive...
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7248606 |
Radio apparatus and base station apparatus
A radio apparatus and base station apparatus that flexibly respond to an increase or decrease in the number of users without being constrained by the number of users. An A-DPCH signal processing...
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7239867 |
Method and apparatus for reducing communication latency in a wireless group call
A wireless handheld communication device ( 102 ) for reducing a communication delay at a proximate wireless communication device is disclosed. The wireless handheld communication device...
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7236749 |
Stuck microphone deselection system and method
Methods and apparatus are provided for handling a STUCK-ON microphone push-to-talk (PTT) switch. The apparatus comprises an input device receiving the PTT output, switches for selecting a radio,...
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7236474 |
Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA
An apparatus for reporting downlink channel quality in a high-speed packet communication system. A channel analyzer measures downlink channel quality from a received reference channel signal. A...
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