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Document Title |
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7587221 |
Sensor network management system
An attribute value of a matter accompanied by a sensor is transmissibly accessible in a sensor node system constituted by wireless terminal computers having the sensor, the wireless communication...
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7565162 |
Wireless communication system and wireless station
A station determines the presence/absence of directional beam control in an access point, on the basis of received power measured when data transmitted from the access point are received, and the...
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7561895 |
Reverse sectorization wireless communication
Reverse sectorization is implemented by subscriber units with directionality and wireless system access points using substantially uniform transmission coverage. Each access point has at least one...
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7552246 |
Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the...
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7551591 |
Method for data transmission within a wireless local area network
Method for data transmission within a wireless local area network (WLAN) which is operable simultaneously with other wireless local area networks (WLANs) in the same local area, wherein each...
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7548731 |
Method to reduce power consumption of static wireless beacons and cost of infrastructure
The present invention provides for reducing power consumption of a positioning system having wireless beacons. A wireless transmitter static beacon is provided, which has a known position, signal...
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7546145 |
Method, network node and system for managing interfaces in a distributed radio access network
The present invention describes a novel method, radio access node and system for specifying and interpreting identifiers in a telecommunications system. In the method of the present invention, an...
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7546138 |
Communication system and method with gain control for signals from distributed antennas
An apparatus for gain control in a communication system is disclosed. The apparatus includes means for receiving at least one aggregate communications signal, the at least one aggregate...
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7539507 |
Peer-to-peer communications
In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
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7532889 |
Hard handover method and radio network controller therefor in a mobile telecommunication system
A hard handover method and a Radio Network Controller (RNC) therefor in a mobile telecommunication system are provided which can improve the performance of an interfrequency hard handover. The RNC...
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7532593 |
Radio LAN system, diversity apparatus, and radio LAN terminal
A wireless LAN system includes at least one LAN terminal wirelessly connected to a plurality of base stations, at least one IP terminal connected to an IP network, and a diversity device connected...
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7529560 |
Intersystem cell reselection from GERAN to UTRAN
This invention describes a method for a cell reselection by a mobile station from a serving GERAN cell supported by a GSM/EDGE (global system for mobile communications/enhanced data rates for GSM...
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7519384 |
Enhanced assisted cell change
A system and method for minimizing the gap in service during the reception of an MBMS session due to the reselection of a neighboring cell in which that MBMS session is not ongoing, wherein a...
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7519033 |
System and method for measurement report time stamping to ensure reference time correctness
A system and method is provided that resolves a possible ambiguity in WLAN measurement reports by having a measuring entity include timer values in returned measurement reports. The time a...
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7512083 |
Single chip multi-antenna wireless data processor
A single chip integrated circuit wireless data processor demodulates N separate data signals from M separate antennas simultaneously. The multi-antenna processor can be coupled to a baseband...
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7509139 |
Method for selecting base station
When one base station to which a terminal is to connect is determined from a plurality of base stations in a wireless communication system, the best base station is selected according to the...
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7509127 |
MBMS PtP and PtM channel change
A channel type switching method for Multimedia Broadcast and Multicast Service (MBMS) point-to-point (P-t-P) channel and point-to-multi point (P-t-M) channel is provided. When a user equipment (UE)...
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7499711 |
Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
A system and method involve determining the location of objects within an area of interest using wireless signals. The system includes at least three base stations communicating with a central...
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7492754 |
Method and apparatus in a CDMA communication system
A novel and improved method and apparatus, in a WCDMA communication system, for informing a mobile station of a downlink data frame time offset by determining the downlink data frame time offset,...
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7477914 |
Real-time spectrum management to increase frequency reuse
A wireless network allocates special base-station resources to mobile user devices in the inter-station overlapping fringes that are also serviceable by a neighboring base-station. Included-fringe...
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7463908 |
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...
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7463867 |
Rate-adaptive multiple input/multiple output (MIMO) systems
A rate-adaptive method of communicating over a multipath wireless communication system uses multiple links such that each end of a link uses multiple transmit and receive antennas. A number of...
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7457275 |
Method for implementing Iu-Flex based MBMS
A method is provided for implementing Iu-Flex-Based MBMS. A SGSN sends an RAB request to an RNC. The RNC establishes a corresponding RAB for the multicast traffic according to the request and the...
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7440573 |
Enterprise wireless local area network switching system
A process of controlling a flow of data in a wireless network providing wireless access to the wireless network by wireless devices is disclosed. Data is received from a wireless device by a...
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7437178 |
Cell reselection method for receiving packet data in a mobile communication system supporting MBMS
A method for selecting a cell by a user equipment (UE) to receive a Multimedia Broadcast/Multicast Service (MBMS) service in a mobile communication system which supports the MBMS service with...
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7433713 |
Mobile radio base station
A mobile-radio base station for a teleconununicaions system includes vector modulator means for independently controlling the phase and/or amplitude of a plurality of component signals...
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7433683 |
System for fast macrodiversity switching in mobile wireless networks
Fast macrodiversity switching (FMS) dynamically switches radio links used for traffic and control channels for a mobile station among a number of base transceiver stations (BTS) without changing...
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7428409 |
Method of obtaining user data to be transmitted to a network side, and a radio control base station
To provide a method of obtaining user data to be transmitted to a network side, which can simplify the processing for selecting and combining optimum user data from user data including a transport...
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7415244 |
Multi-channel millimeter wave imaging system
A broad-band millimeter wave imaging system with improved thermal resolution as compared to prior art devices. The system is useful for producing images of metal and non-metal objects such as guns,...
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7412212 |
Communication system
A method and system for communication over a wireless network has a plurality of communication channels formed between a plurality of transmitters and at least one receiver and is especially...
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7400901 |
WLAN having load balancing based on access point loading
A network having distribution of access point loading includes access points to which mobile stations can associate themselves based upon access point beacon signal levels and loading levels for...
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7398109 |
Wireless LAN base station device having antennas and transmission-reception portion
In a wireless LAN base station device including plural antennas for making communications with a wireless terminal, plural transmission-reception portions connected to the plural antennas, plural...
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7392050 |
Systems and methods for automated network operating center system for broadband wireless network
Disclosed herein are methods and apparatus for operating and deploying a broadband wireless network having at least one data transmission node and a plurality of CPE units, wherein there is a...
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7389122 |
Method and apparatus to provide a continuous useable wireless network connection
A useable wireless network connection is continuously maintained for a client device.
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7386317 |
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...
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7382324 |
Recording/playback apparatus with electric wave transmission
A recording/playback apparatus accommodates a recording medium in a cassette shell and performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side...
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7373150 |
Method and system for allocating frequency resources based on multiple frequency reuse factors in cellular communication systems
Disclosed are a system and a method of allocating frequency resource in a cellular communication system. The method includes the steps of dividing a predetermined time duration into at least two...
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7373118 |
Method and system for facilitating transmission of analog signals to a wireless terminal
A wireless network may have a digital base station and a radio link converter unit. The digital base station may receive bearer data for each of a plurality of channels, establish control...
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7363050 |
Mobile station, base station, and wireless communication system
An object of the present invention is to provide a wireless communication system that can quickly accomplish the selection and switching of a base station with which a mobile station is to connect,...
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7353034 |
Location sharing and tracking using mobile phones or other wireless devices
A system for exchanging GPS or other position data between wireless devices for purposes of group activities, child location monitoring, work group coordination, dispatching of employees etc. Cell...
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7340269 |
Uplink transmission power control method
Disclosed is an uplink transmission power control method, by which a transmission power of an uplink signal is efficiently controlled while a terminal communicates with a plurality of base...
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7333462 |
Wireless terminal operations within wireless local area network
A wireless terminal operates within a Wireless Local Area Network (WLAN) and includes a directional antenna, a radio frequency unit operably coupled to the directional antenna, and a processor...
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7330661 |
Method and apparatus for optical communication between devices
A method and apparatus for processing a data signal for transmission to a remote device transmits at least two synchronized copies of the data signal, in optical form, in different directions. To...
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7317897 |
Power based radio resource management
A method and apparatus for power-based radio resource management in wireless radio systems based on continuously measuring a total interference power/ tot and own-cell interference power/ own as...
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7305247 |
Cell control method and cell system
The present invention allows the cell shape of any base station in operation to be changed, thereby enabling services to be provided according to the needs. A mobile terminal attempts to...
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7286801 |
Maintaining and searching sets of cells in a wireless communication system
For cell measurement, a wireless device categorizes cells whose identities are known to the device into multiple sets. The wireless device may obtain these cells from the system via signaling...
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7272358 |
Channelization scheme for wireless local area networks
A four channel wireless network channelization scheme is described that is particularly usable in the ISM frequency band between 2400 MHz and 2483.5 MHz. The preferred channelization scheme permits...
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7263386 |
High gain omnidirectional antenna and related method
An antenna system which is capable of having omnidirectional transmitting and receiving capabilities is disclosed. The antenna system includes a plurality of directional antennas coupled to a...
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7260397 |
Reconfiguration of a mobile telecommunications network element
The present invention discloses a method and a system for reconfiguring a mobile telecommunications network. In the method network elements to be reconfigured are arranged into groups according to...
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7257424 |
Transceiver method in a radio system and a radio system
The invention relates to a radio system and a transceiver method. The method comprises the steps of transmitting a signal of at least one type by a transceiver of the first type; receiving a signal...
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