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7324465 |
Random access channel access apparatus for mobile satellite communication system and method therefor
The present invention relates to Random Access Channel (RACH) access apparatus for mobile satellite communication system and method therefor. The method for accessing random access channel (RACH)...
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7324556 |
Methods and means related to the maintenance of connections in a gprs network
This new invention is a method of re-establishing MS-SGSN connections after a partial restart of SGSN, i.e., only the Gb-interface is restarted. The re-establishment is achieved without detaching...
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7324475 |
Radio communication apparatus and method
In a radio communication apparatus having a plurality of transmitting and receiving functions that enable simultaneous signal transmission and reception, an arbitrary number of transmitting and...
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7324429 |
Multi-mode terminal in a wireless MIMO system
A user terminal supports multiple spatial multiplexing (SM) modes such as a steered mode and a non-steered mode. For data transmission, multiple data streams are coded and modulated in accordance...
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7324476 |
Establishing user accounts for RFID-based telecommunications routing
Methods, systems, and products are provided for establishing RFID-based telecommunications routing for a user including identifying a plurality of telephony devices available to a user, identifying...
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7324431 |
Method and device for allocating a communication signal to multiple carrier frequencies in a multi carrier communication scheme
A method of allocating a communication signal to multiple carrier frequencies in a multi carrier communication scheme is disclosed. The method involves a step of defining a pilot pattern ( 76 ),...
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7321580 |
Directional carrier sense medium access for wireless nodes
A method ( 508 ) and system ( 226 ) provide directional medium access control for wireless nodes ( 102 ) in a wireless network ( 100 ), each of the nodes ( 102 ) having a transceiver ( 228 ) and a...
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7321582 |
Method for dynamic control of RTS threshold to improve throughput of MAC in wireless LAN system, and computer-readable medium thereof
Disclosed is an algorithm for dynamically changing an RTS threshold, which is a threshold for RTS-CTS frame exchange, depending on the traffic load in the BSS so as to maximize the MAC throughput...
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7321764 |
Method for processing call in mobile communication terminal supporting multi-mode telecommunication system
Disclosed is a method for processing a call in a mobile communication terminal supporting a multi-mode telecommunication system, wherein it is checked whether or not the mobile communication...
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7321571 |
In-band wireless communication network backhaul
By using allocated spectrum from the mobile station air interface, one or more remote, child access points within a wireless communication network establish backhaul connections to a parent access...
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7319680 |
Method for controlling operational states of a MAC layer in an OFDM mobile communication system
A mobile communication system includes a medium access control (MAC) layer that supports an idle state in which no downlink and uplink dedicated control channel and dedicated traffic channel exists...
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7319679 |
Method for reducing the latency during the transmission of information in a GPRS network
The invention relates to a method for reducing the latency in a GPRS network, via which information is transmitted between a data requesting unit, i.e. a client ( 1 ), and a data-providing unit,...
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7317708 |
Apparatus and method for providing indoor and outdoor wireless access in broadband wireless access communication system
Disclosed is a method and apparatus for providing wireless access in a broadband wireless access system. The apparatus authenticates an access terminal when an access of the access terminal located...
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7317705 |
Mobile data device and method of locating mobile data service
A method including providing a PDA having a processor, a memory coupled to the processor, a GPS receiver coupled to the processor and a RF transponder capable of communicating using Internet...
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7317704 |
Method of assigning radio channels in wireless network
The present invention relates to a method of assigning radio channels to a set of base stations in a wireless network, in which method one radio channel out of a determined set of radio channels is...
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7317706 |
Fair share scheduling method in a CDMA paging system
A method for scheduling messages transmitted on a forward common channel of a CDMA system. The method includes determining the ratio between the slotted and unslotted messages transmitted over the...
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7317700 |
Method and apparatus for cell-specific HSDPA parameter configuration and reconfiguration
A method by which resources of a cell under the supervision of a controlling radio network controller (CRNC) are reserved for providing high speed downlink packet access via a high speed downlink...
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7317716 |
Methods and systems for presence-based telephony communications
A system and method can enable a user of a communications network, such as a Public Switched Telephone Network (PSTN), wireless and/or voice over IP network to participate in Presence Availability...
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7317709 |
Method for fast handover
Disclosed is a method for fast handover in a wireless security data communication environment. The fast handover method for a mobile node connected to a network via an access point to perform 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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7315533 |
Radio plan generator
A method, apparatus, and carrier medium carrying instructions to assign frequency channels and transmit powers for a plurality of access points of a wireless network. The method includes, until...
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7315528 |
Management of frame bursting
A method of data transmission employing frame bursting to improve traffic in a WLAN system. According to a representative embodiment of the invention, a variable parameter set, VPS[n], is provided...
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7315524 |
Master station of communication system and access control method
A communication bandwidth is divided into a beacon period in which all master stations compete for transmission of a beacon packet, a first carrier sense multiple access (CSMA) period in which only...
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7313398 |
System and method for handoff in a CDMA network
A system, method, and device for a soft-hard handoff within a wireless telecommunications network are provided. The network may include a mobile station using a first carrier frequency for...
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7313109 |
Method and system for selective usage of broadband forward link
A radio access network has a reverse link frequency band for receiving signals from mobile stations and has first and second forward link frequency bands for transmitting signals to mobile...
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7313407 |
Allocation of radio resources in a CDMA2000 cellular system
A CDMA data transmission system and method for periodically allocating channels to subscriber units, wherein prior to the beginning of any period all active subscriber units are identified that are...
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7313110 |
Methods, systems, and computer program products for allocating bandwidth in a radio packet data system based on data rate estimates determined for one or more idle transmitter/sector scenarios
Bandwidth is allocated in a radio packet data system by sending achievable data rate estimate information from an access terminal to an access network. The achievable data rate estimate information...
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7313121 |
Acknowledging data transmissions in the presence of multiple shared-communications channels
A technique is disclosed that improves the efficiency of transmitting data over multiple shared-communications channels without some of the costs and disadvantages associated with techniques in the...
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7313111 |
Method and apparatus for indicating service set identifiers to probe for
A method for use by a WLAN terminal in determining which of at least some SSIDs on a preferred SSID list hosted by the WLAN terminal are available at one or another accessible WLAN access point,...
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7307968 |
Method and system for communicating data between a mobile communications architecture and a packet switched architecture
The method and system provides a data packet encapsulated with protocol data according to an embodiment of the invention. A data packet for communication may be associated with a TLLI and a NSAPI...
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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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7307966 |
System and method for providing an IP core network for wireless/ wireline integration
A wireless core network for communicating voice and data packets through a packet based protocol is provided. The network includes a wireless gateway, a packet switched network, and a Radio...
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7304980 |
Method of transmitting transparent data
Transparent data transmission service is kept optimal in the quality provided. A transmission quality monitor section, provided in a base-band signal processing circuit of each apparatus, monitors...
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7301921 |
Method of reducing access time to UTRAN in UMTS
A method of reducing access time to a UTRAN in UMTS. Upon receipt of a preamble signature from a UE, the UTRAN determines whether the preamble signature is in current use. If the preamble signature...
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7302256 |
Viral wireless discovery and configuration mechanism for wireless networks
Methods, apparatuses and systems directed to wireless discovery mechanism that facilitates the deployment and configuration of managed access elements in a wireless network system. In one...
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7301957 |
Multi-home agent control apparatus and method
A multi-home agent control apparatus and method are provided. The multi-home agent control apparatus includes a packet observing unit, which observes a packet input to or output from a home link; a...
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7301902 |
Generic on-chip homing and resident, real-time bit exact tests
Details of media encoding and decoding devices which support generic homing sequences, and methods for operating such devices are disclosed. The use of generic homing sequences may permit an...
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7301926 |
Automatic coverage hole detection in computer network environments
Methods, apparatuses and systems enabling real-time analysis of coverage and other performance attributes of distributed or networked systems, such as wireless computer network environments. In one...
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7301923 |
Method and apparatus for facilitating handoffs in a wireless communication network
A method and apparatus for facilitating handoff for a mobile entity in a wireless communication network is provided ( 100 ). The method comprising obtaining a first internet protocol (IP) address...
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7298716 |
Clustering based load adaptive sleeping protocol for ad hoc networks
A clustering based load adaptive sleeping protocol for ad hoc networks includes a plurality of nodes forming a cluster, where the nodes in the cluster are partitioned into n groups. This...
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7298714 |
Peer-to-peer message chaining for initiating a data exchange with a server
A system and method are directed towards enabling a server to activate a plurality of peer devices. The server may send a notification to a first peer device and employ subsequent peer devices to...
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7298719 |
Method for scheduling wireless downlink transmissions subject to rate constraints
A new approach is described for scheduling uplink or downlink transmissions in a network having remote terminals communicating with a central hub. The scheduler keeps track of a token count. The...
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7298717 |
Method and apparatus for providing transmit diversity with adaptive basis
A method and apparatus are provided that uses the feedback information from an ARQ signal that is received to control the transmit diversity of a transmitter. The method provides for improved...
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7298718 |
Channel allocations in a communications system
Systems and techniques for communications include calculating a value from data, transmitting the value and data over at least one time slot, receiving the transmission, recalculating the value...
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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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7299042 |
Common signaling method and apparatus
A common signaling method are apparatus are provided. In one embodiment, a method is provided that enables communication in under-utilized radio frequencies by receiving a master beacon, scanning...
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7299044 |
Mobility managing method and mobile terminal
In a mobile communication system using a mobile IP, a mobile terminal determines a main home agent and a main home address. When the mobile terminal moved to a network different in service form, a...
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7295514 |
Method of controlling call admission in a mobile communication system
A system and method for controlling call admission control in a mobile communication system enables call admission control function to be conducted in a forward link of the mobile communication...
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7295542 |
System and method for beacon timing control in a mixed IEEE 802.11 network
In a mixed IEEE 802.11 network, a system and method are provided for preventing beacon delays. The method comprises: establishing communications between an IEEE 802.11e access point (QAP) and at...
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7295857 |
Method and apparatus for performing acquisition in power save mode for wireless communication systems
Techniques to efficiently attempt acquisition of a packet data system (e.g., an IS-856 system). If a terminal has acquired one or more channels in a voice/data system (e.g., an IS-2000 system),...
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