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8185121 |
Optimization of displayed RF coverage
A method for optimizing RF coverage includes dividing a floor plan according to a plurality of grids. Radio frequency coverage for each of the plurality of grids is calculated to render a plurality...
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8184598 |
Low-cost internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers
Methods and systems are provided for implementing low-cost Internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers. In an embodiment, an LCIB emits a pilot beacon...
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8180368 |
Femto-cell location by direct methods
Illustrative embodiments of the inventive subject matter described herein include, but are not limited to, the following: a femto-cell device, methods for use by a wireless location system (WLS) in...
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8180354 |
Method for allocating radio resource in multi-carrier time division duplex mobile communication system
A method for distributing wireless resource in multicarrier time division duplexing mobile communication system, such as TD-CDMA system, to overcome the shortage of 3GPP single carrier cell channel...
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8155025 |
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...
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8155691 |
Mobile communication system
A base station accommodation method and mobile communication system which allows the installation of many micro-miniature BTS devices are provided. The mobile communication system includes a...
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8145187 |
Systems and methods for coordinating the coverage and capacity of a wireless base station
A communications base station is installed at a selected new location and the base station, prior to going “online” monitors the wireless traffic from other base stations within interference ran...
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8140091 |
Boosting a signal-to-interference ratio of a mobile station
In a cell of a cellular wireless communication system, the SIR of at least one user in a sector of the cell is altered by temporarily reducing transmissions on a forward link in at least one other...
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8140079 |
System and method to facilitate handover
A method to facilitate handover includes detecting that a mobile unit resides within at least one predetermined zone where a handover event from a first radio technology to a second radio...
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8107391 |
Systems and etiquette for home gateways using white space
Methods and systems for sharing white space with primary services and other emerging services are provided. Signal distribution within a specified location, such as a dwelling, is performed using a...
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8103278 |
Method and system for managing idle mode of a mobile node with multiple interfaces
A method for controlling a first interface and a second interface installed on a mobile node is provided, wherein the mobile node communicates with a first access network (AN) through the first...
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8099130 |
Wireless sensor network for monitoring one or more selected environmental characteristics
A wireless sensor network for monitoring one or more selected environmental characteristics. Multiple wireless signal transceivers, disposed in respective portions of a selected environment,...
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8081978 |
Bandwidth-based cell selection in a cellular network
A method of cell selection in a wireless cellular network having a plurality of radio system cells involves determining a bandwidth indication for data communication through each of a serving cell...
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8073449 |
Wireless macro cell overlay
Overlaying a Wireless Macro Cell architecture on a Micro Cell network. WLAN MAC Address Translation (WMAT) is used to translate BSSIDs from the BSSID used to initialize a radio in an access node...
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8068851 |
Method for proximity detection in a wireless communication network
A method for proximity detection in a wireless communication network. A node attempts to determine the proximity of the closest neighboring node by transmitting a ranging request. Other nodes...
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8068467 |
Multi-tier WLAN and method for propagating beacons in a multi-tier WLAN thereof
A method for transmitting beacons by nodes in a multi-tier wireless local area network is disclosed. First, a first beacon by a tier 1 node in the multi-tier wireless local area network is...
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8050725 |
Method, system and apparatus for paging access terminals
A method for paging access terminals. The method includes: a network entity sends a paging message to a target AN. The paging message carries the information required for calculating the time when...
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8041359 |
Method for maintaining a communication link in wireless network groups
Disclosed herein is a method and apparatus for maintaining communication between a dependent and a communications network when the dependent is outside a coverage area associated with its master...
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8036671 |
Multi-cellular load dependent scheduling
The present invention relates to a scheduler selector and a method for improving network quality by controlling intercellular interference of a multi-cellular mobile radio communication network....
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8023951 |
Dynamic coverage and capacity solution for cellular radio network
A cellular communication system is provided. According to one embodiment, the communication system includes at least one cell. The at least one cell is defined by a coverage layer defining a...
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8014781 |
Intra-cell common reuse for a wireless communications system
To avoid or reduce intra-cell interference, each sector of a cell is associated with a sector-specific set of system resources (e.g., subbands) and at least one non-overlapping common set of system...
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8000713 |
Apparatus and method for implementing detection of system information changes in universal mobile telecommunications systems
In a mobile telecommunications system comprising a network of a plurality of cells and at least one user equipment device, the user equipment is arranged, when the user equipment re-configures...
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7983685 |
Method and apparatus for management of a global wireless sensor network
Methods and apparatus for global wireless sensor network architecture and protocol for remote supervision, asset control and operational management based on localized clusters of autonomous...
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7984137 |
Methods and apparatus for maintaining a map of node relationships for a network
The invention is directed to techniques for maintaining a map of node relationships for a network of nodes (e.g., network of computers). In one example, the map of node relationships represents...
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7970377 |
Systems and methods for coordinating the coverage and capacity of a wireless base station
A communications base station is installed at a selected new location and the base station, prior to going “on line” monitors the wireless traffic from other base stations within interference ran...
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7957352 |
Inter-system handoff between wireless communication networks of different radio access technologies
Various schemes for performing inter-system handoff, e.g., from a UTRAN to a cdma2000 radio access network (RAN) are described. For a MAHHO scheme, the UTRAN uses measurements obtained by a...
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7953403 |
Method and arrangement for detecting a radio coverage
A method and arrangement for detecting a radio coverage in a synchronous multicellular mobile radio system having a multitude of synchronous base stations that are connected to an evaluating unit...
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7949350 |
Mobile communication system for providing area information together with control information
To provide a mobile communication system which can distribute area information from a radio Node to a mobile terminal in a unit of cell. A mobile communication system comprising: a radio Node...
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7945268 |
Apparatus and method for IDcell allocation in a broadband wireless communication system
An apparatus and a method for allocating IDcells in a wireless communication system are provided, in which an initial IDcell allocation is performed by allocating entire sectors to elements of an...
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7945264 |
Mobile station, system and method for use in cellular communications
A mobile station (107, 200) for use in a cellular communication system (100) includes a processor (214) operable to determine whether the mobile station should undergo cell re-selection by handover...
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7925260 |
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...
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7912474 |
Radio channel control method in a cellular system
When a cell load becomes higher than a call setup threshold value for a first channel (CS channel), a second channel (PS channel) is changed into a channel having a low transmission rate....
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7899053 |
Optimal path routing method in wireless network
An optimal path routing method is provided for transmitting data from a source node to a destination node. The optimal path setting method includes transmitting a shortcut request (SCRQ) message...
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7890103 |
Wireless base station and mobile station
A mobile station used in a mobile communication system which accepts location registrations from mobile stations in order to perform mobile station location management, the mobile station being...
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7881191 |
Method and apparatus for downlink multi-channel packet combined scheduling in mobile communication system
The present invention sets forth a method for performing packet combined scheduling of dedicated transport channels for packet services in UMTS downlinks, comprising the following steps: a) prior...
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7877108 |
Transmission power range setting during channel assignment for interference balancing in a cellular wireless communication system
The present invention relates to a method for balancing the distribution of interference between radio cells in a wireless communication system comprising cells in which subcarrier blocks are used...
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7877061 |
Method and system for reducing channel interference in a frame-synchronized wireless communication system
A method reduces channel interference in a communication system that includes base stations and terminal stations with each base station having a plurality of sectors, each sector having a channel,...
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7873362 |
Method for dimensioning or evaluating a radio network
A simple and reliable method for dimensioning CDMA based networks is achieved by a method for evaluating or dimensioning a radio network comprising the steps of—defining a radio network model c...
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7865204 |
System and method for a multi-technology control channel for wireless devices
A system and method for providing information to a mobile station in a wireless network are provided. According to the method, a mobile station receives a control channel message wrapped in a...
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7860513 |
Boosting a signal-to-interference ratio of a mobile station
In a cell of a cellular wireless communication system, the SIR of at least one user in a sector of the cell is increased by temporarily reducing transmissions on a forward link in at least one...
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7860510 |
Method for controlling data transmission in a radio communication system with a hierarchical network architecture
The transmission of data is controlled in a radio communication system having a hierarchical network structure. A low-hierarchy device transmits load-based signalling to a high-hierarchy device and...
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7840219 |
Radio station site in a telecommunications network
A method for selecting a subset of sites within a set of candidate sites for activating one or more radio stations of a telecommunications network includes building an initial solution of a subset...
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7831254 |
Terminal device, and in-zone cell checking method and cell re-selection method thereof
A terminal device including a radio unit that adopts code division multiple access (cdma), which device omits unnecessary cell search by extending an in-zone cell monitoring cycle and a...
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7817734 |
System and method for improving signal to quantization noise ratio of an OFDMA modulator
A fixed-point IFFT device in an OFDMA digital modulator is disclosed, which comprises a sub-carrier activity detector configured to detect a number of active sub-carriers in an OFDMA symbol set...
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7817592 |
Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system
A cellular communication system and method supporting both a time division duplexing (TDD) scheme and a frequency division duplexing (FDD) scheme. The apparatus includes a plurality of mobile...
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7817644 |
High speed weighted fair queuing system for ATM switches
Methods and apparatus for an ATM network for implementing a fair servicing of all connections during a back-logged condition through the use of a weighted fair queuing technique. The system is...
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7813735 |
Method and apparatus for performing a power efficient cell search in a multi-cell wireless communication system
A method and apparatus for performing a power efficient cell search in a multi-cell wireless communication system are disclosed. A wireless transmit/receive unit (WTRU) having a memory that stores...
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7801525 |
Network support for paging channel and access channel optimization
A method for conserving paging and access channel bandwidth is provided in a wireless network (A) that includes: a plurality of cells (32) served by a mobile switching center (20); a paging channel...
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7761117 |
Apparatus and method for indicating the kind of current communication service of dual mode mobile terminal
A dual-mode mobile terminal capable of accessing two or more different mobile communication systems in which the terminal includes a controller for determining if the terminal is currently located...
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7751822 |
Systems and methods for frequency reuse in wireless networks
A frequency reuse scheme that provides high spectral efficiency and reduced interference in areas where cell sites overlap is provided. Three frequencies are allocated per cell site, with each...
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