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Match Document Document Title
7398091 Method and apparatus for providing a multimedia broadcast/multicast service in a visited network  
A communication system provides a Multimedia Broadcast/Multicast Service (MBMS) to a roaming user equipment (UE) by receiving, at a first network, a request from the UE to subscribe to an MBMS...
7363051 Dual mode wireless data communications  
A dual mode mobile unit is arranged to communicate in either a first or second data communications standard, such as combined Bluetooth and 802.11 operation. An interface unit converts received...
7363040 Interference avoiding radio transmission unit  
An object of this invention is to avoid interfering from a radio LAN transmission unit and being interfered. This invention relates a radio transmission unit for transmitting according to a second...
7336959 Information transmission method for a wireless local network  
A communication network includes a plurality of transceivers in spaced-apart locations A transmission from one of the transceivers to a selected receiver destination can be optimized by sending the...
7328022 Method and apparatus to initiate point-to-point call during shared-channel delivery of broadcast content in a wireless telephone network  
A method for managing a point-to-point call initiated ( 702 ) between a wireless mobile station ( 114, 400 ) and a remote party while the mobile is receiving broadcast content via one or more...
7319845 Information providing apparatus, information receiver, information providing program, information receiving program and wireless communication apparatus  
The present invention has a cash register 1 and a Bluetooth portable terminal 2 which conduct short-range wireless communication to each other. The cash register 1 decreases transmission...
7313383 System for regulating entrance/exit of person and communication of wireless communication terminal, entrance/exit regulating apparatus to be used for the system, and wireless communication apparatus whose communication is to be restricted  
Communication control is made which satisfies the needs of both an owner or manager of a communication place and users of wireless communication terminals. As a user of a cellular phone passes...
7299074 Wireless communications methods and systems using a remote, self-contained communications antenna unit  
This invention provides wireless communications using a remote, self-contained communications antenna unit that transceives signals from a disconnected cell site and communicates these signals with...
7289803 Method for uplink spectrum monitoring for sparse overlay TDMA systems  
Spectrum monitoring measurements are made by microcell base stations in a layered cellular network, while not serving calls or engaged in processing calls. The microcell base station transmits a...
7266377 System and method for verifying and measuring traffic  
A system and method for capturing and verifying convergence traffic driven to the web via non-web technologies, i.e., radio, television, billboards and printed material.
7242976 Device and method for selecting codes  
According to the present invention, a code selection device wherein, an unused spreading code, or one of a plurality of unused spreading codes, is selected for allocation to a new communication...
7224738 Method of high-frequency signal transmission  
A method for high-frequency signal transmission between a transmitter and a receiver. A signal for generating a natural electromagnetic alternating field is linked with HF transmission signal, and...
7218937 Method and a system of sharing resources  
Disclosed are a method and a system of sharing resources between operators in cellular mobile communication networks, wherein each operator comprises its own dedicated resource. The particularity...
7206589 Method and device for handling a multimedia call  
The present invention proposes a method for performing a communication between two terminal equipments (TE 1 , TE 2 ) via at least one communication network (NW 1 , NW 2 ), said method comprising...
7181215 Automatic GPRS/EDGE re-attach  
The present invention describes a method of automatically re-establishing a GPRS/EDGE connection between a mobile station and a network following successful execution of a network detach request....
7177645 Spectrum sharing between wireless systems  
In a wireless network, subjected to interferences caused by the operation of an adjacent network, a method and devices are provided to allow the allocation of time-sub-frames for operating at...
7162248 Radio control apparatus, data communication control method, and mobile communication system  
A mobile communication system is provided that employs a data communication control method that includes a radio control apparatus that communicates with a mobile station that performs VOX control...
7155236 Scheduled and autonomous transmission and acknowledgement  
Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with...
7146176 System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference  
A communications system network that enables secondary use of spectrum on a non-interference basis is disclosed. Each secondary transceiver measures the background spectrum. The system uses a...
7130294 Digital multichannel multipoint distribution system (MMDS) network that supports broadcast video and two-way data transmissions  
The present invention comprises a MMDS broadcast digital video cell system on one polarization and a smaller array of cells, designed for two way services that use the orthogonal polarization in...
7107075 Wireless communications methods and systems using a remote, self-contained communications antenna unit  
This invention provides wireless communications using a remote, self-contained communications antenna unit that transceives signals from a disconnected cell site and communicates these signals with...
7099671 Collaborative mechanism of enhanced coexistence of collocated wireless networks  
A digital device 310 with a plurality of collocated wireless networks encounters inter-network interference if the collocated wireless networks operate in a common operating frequency. A...
7096000 Handoff method for a communication system of a train  
In a mobile communication system, even when cells formed by fixed radio base stations are separated from each other, the switching operation between the cells is easily carried out to conduct...
7076209 Short range radio communication system with using improved authentication scheme  
In a communication system having a first communication device and a second communication device for carrying out communications by setting up a communication link, the identification code generated...
7054644 Interference protection for wireless office systems  
A system for preventing interference to a first network by a second network where the first network includes a first cell and one or more cells neighboring the first cell. The system includes a...
7054643 System for rate control of multicast data delivery in a wireless network  
The present invention provides methods and apparatus for transmitting multicast data over a wireless channel. At least one wireless terminal requests a multicast service corresponding to at least...
7050812 Methods and techniques in channel assignment in a cellular network  
A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a...
7047018 Data transmission method and system  
The invention relates to a radio telecommunication system comprising means ( 508 ) for determining a bit rate increase in a cell on the basis of capacity requests, means ( 508 ) for estimating the...
7047007 Automatic GPRS re-attach after cell reselection  
The present invention describes a method of automatically re-establishing a GPRS connection between a mobile station and a network in which the network service provider for the mobile station has...
7047006 Method and apparatus for transmission and reception of narrowband signals within a wideband communication system  
Narrowband remote units will scan over frequencies within a wideband channel spectrum, evaluating frequency-selective channel characteristics. The best sub-channel(s) for communication will be...
7043253 Load balancing in a mobile telecommunications network  
A system, method and node for supporting PDSN load balancing in a CDMA2000 network. A mobile node (MN) sends an origination message to a BSC/PCF that sends a registration request indicating that it...
7039408 Method and apparatus for interconnection of personal area networks (PANs)  
Method and apparatus for facilitating high level handoff decisions performed by a gateway device of a personal area network (PAN) which examines criteria regarding both the devices making up the...
7035645 Methods for mitigating impact on non-privileged users of potential resource limitations in a communication system  
Methods are disclosed for mitigating the impact of resource limitations caused by privileged use schemes, such as WPS and/or GETS, on non-privileged users of a communication system. In one...
7031746 Apparatus and method for processing multimedia audio signal for a voice call in a mobile terminal capable of receiving digital multimedia broadcasting service  
An apparatus and method for enabling a user to view a multimedia broadcasting, especially for processing a multimedia audio signal when a voice call is requested during the multimedia broadcasting....
7013145 Methods and apparatus for utilizing radio frequency spectrum simultaneously and concurrently in the presence of co-channel and/or adjacent channel television signals by adjusting transmitter power or receiver sensitivity  
To address the scarcity of radio frequency (RF) spectrum, the disclosed systems offer unique ways to mitigate interference between television broadcasters (including their direct audience and...
6968204 Narrow band and spread spectrum communication system for a vehicle  
A vehicle communication system uses one or more components to process both narrow band signals and spread spectrum signals. A spread spectrum-like signal is generated from the narrow band signal....
6961556 Apparatus and method for an enhanced PCS communication system  
The vertical blanking interval (“VBI”) of a video signal is used in broadband communications including digital data transmission on the VBI or a dual VBI/PCS system capable of enhancing rapid...
RE38787 Apparatus and methods for networking omni-modal radio devices  
A network and method of operating a network of wireless service providers adapted to interact with a plurality of omni-modal wireless products within a given geographic area in a manner to permit...
6912392 Load sharing in cellular communication system  
A cellular communications system comprises a plurality of base stations serving respective system cells, each base station being capable of communicating with a plurality of mobile terminals within...
6907250 Wireless channel changeover method and mobile communication system  
A mobile communication system includes a plurality of base stations and a mobile station communicating with the base station through a wireless channel. The system comprises a part which measures...
6895255 Dual mode wireless data communications  
A dual mode mobile unit is arranged to communicate in either a first or second data communications standard, such as combined Bluetooth and 802.11 operation. An interface unit converts received...
6882851 Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band  
Systems and methods to enable different types of radio communication devices to communicate using a common language in order to enable the devices to regulate their use of the spectrum. Each device...
6862451 Cellular radio signal with additional channel assigned to downlink, corresponding method, system and base station  
The invention concerns a cellular radio telephone signal comprising a symmetrical two-way main channel, including a main uplink and a main downlink, in particular transmitting low or medium speed...
6823187 Adjacent carrier frequency interference avoiding method for a mobile station  
This mobile station comprises a circuit for repeating measurement of the received power of the carrier frequencies being transmitted from the base station of 1 and/or the received power of the...
6801775 Establishing a communication channel in a wireless network  
A method of operating a communication system is disclosed. The method includes transmitting from a remote unit to a base station remote unit channel data. The remote unit channel is generated at...
6792268 Method for uplink spectrum monitoring for sparse overlay TDMA systems  
Spectrum monitoring measurements are made by microcell base stations in a layered cellular network, while not serving calls or engaged in processing calls. The microcell base station transmits a...
6782241 Radio device control terminal apparatus, radio system and multimedia system constitution method  
A plurality of radio devices having a radio communication function establish a radio connection therebetween by exchanging their identifiers, and then exchange their information. Each radio device...
6771968 Interference protection for wireless office systems  
A system, method and apparatus to reduce or eliminate interference in a first network in the event that a failure that occurs in a second network. The method, system and apparatus provide an added...
6738615 Wireless centrex caller ID  
The instant invention discloses a method and system for providing a novel wireless centrex service that untethers subscribers from the immobility associated with traditional desktop telephones....
6738599 Assembly, and associated method, for facilitating channel frequency selection in a communication system utilizing a dynamic frequency selection scheme  
An assembly, and an associated method, for an ad hoc network, such as an independent basic service set defined in an IEEE 802.11 protocol specification. A channel map is created and maintained at...
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