Matches 501 - 550 out of 1323 < 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >
Match Document Document Title
7072319 Method and system for optimally allocating orthogonal codes  
A method for allocating orthogonal codes, whereby the product of a number of active users in the system and the average number of sectors servicing each user is determined, and sufficient...
7072315 Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks  
A method and apparatus for controlling OFDMA cellular networks is described. In one embodiment, the method comprises receiving channel characteristics and noise-plus-interference information...
7072312 Assigning physical channels of a new user service in a hybrid time division multiple access/code division multiple access communication system  
Physical channels of a new user service are to be assigned to a set of time slots in a hybrid time division multiple access/code division multiple access wireless communication system. The new user...
7069012 CDMA cellular system in which different channel is allocated  
A CDMA cellular system includes a plurality of base station control apparatuses, each of which is provided for a service area of cells, and a plurality of radio base stations, each of which is...
7069009 Apparatus and method for allocating resources of a virtual cell in an OFDM mobile communication system  
A virtual cell management apparatus and method using sectors in an orthogonal frequency division multiplexing mobile communication system including a cell structure having cells each comprised of a...
7068683 Method and apparatus for high rate packet data and low delay data transmissions  
In a wireless communication system a method for combination transmission of packet data and low delay data. In one embodiment a parallel signaling channel provides a message to receivers indicating...
7068676 Wireless terminal device and node device  
A wireless terminal device includes a wireless interface part having an interface with a wireless transmission path at a physical layer, a link forming part accessing the wireless transmission path...
7068623 Communicating traffic over a wireless channel in a mobile communications system  
A mobile communications system includes a radio access network, such as an Enhanced General Packet Radio Service (EGPRS) network, in which mobile stations are able to enter into a discontinuous...
7068610 System and method for reliable communications over multiple packet RF networks  
The invention is a method and system for mobile communications. A mobile communicator communicates with a network routing center. The communicator monitors each of two or more wireless carriers for...
7068599 Wireless network having link-condition based proxies for QoS management  
A wireless network includes a plurality of proxy servers located at various locations to selectively transform data based upon network conditions, such as link congestion. A queueing model for the...
7065366 Signaling connection admission control in a wireless network  
A method for admission control of control plane signaling requests includes receiving a signaling request. Upon receipt of the signaling connection request, a first determination is performed to...
7065062 Mobile IP mobility management at dormant hand-over in CDMA IP-based cellular packet-data network  
In an IP-based Code Division Multiple Access (CDMA) 2000 packet-data cellular telecommunications network, a method and system for handing over a dormant Mobile Node (MN) to a target packet zone....
7065061 System and method for providing data services using idle cell resources  
Providing data services using idle cell capacity in a cellular communications system. The system and method assign priorities to each remote user device in the cellular communications system. In...
7062294 Downlink transmission in a wireless data communication system having a base station with a smart antenna system  
A method, device, and machine readable medium to communicate from a base station having a smart antenna system to a user terminal. The method includes providing a downlink channel for transmitting...
7062278 Method and arrangement for allocation of resources in a radio communication system  
A method and arrangement for fair control of resources amongst users with different instantaneous throughputs in a radio communication system such as a UMTS system. Respective indications of users...
7061885 Base station for compressing and transmitting high speed data  
Two related voiceband compression techniques are employed in order to enable an RF telecommunications base station to accommodate data signals of high speed voiceband modems and FAX machines. A...
7061880 Systems and methods for multicast communications  
Systems and methods are provided to establish multicast capabilities for communication systems including wireless communication and internet protocol (IP). An exemplary communication system may...
7058946 Adaptive scheduling of data delivery in a central server  
In accordance with one embodiment of the invention, a central server system computes a feasible stretch value for use in scheduling the servicing of job requests by a plurality of communication...
7058713 Method to assess the quality of a voice communication over packet networks  
The present invention provides a test method which can determine whether a user terminal is capable of supporting a real time connection, such as a computer telephony link, with a network terminal...
7058708 Method of and apparatus for managing predicted future user accounts assigned to a computer  
There is disclosed a method and components for managing admission of new user accounts onto a computer entity, for example a headless computer entity, by predicting future utilization of...
7058407 Adapting a diversity transmission mode in a wireless communication system  
A controller ( 102 ) in a fixed network of a wireless data communication system ( 100 ) transmits an indication that a diversity transmission of the information stream is available. When...
7058364 3G radio  
A radio transceiver suitable for use in a mobile telephone is provided. The transceiver is operable in dual modes so as to be able to operate with both GSM and UMTS systems. In a preferred...
7058079 Method for making a call in a multiple bit-rate transmission channel bit-rate switching method, corresponding network section and transmission network  
The invention relates to a method of setting up a call between a central module ( 33 ) and a remote module ( 37 ) of the type comprising at least one first transmission channel and one second...
7058038 Method for allocating common packet channels  
A method for allocating common packet channels in a next generation mobile communication system is disclosed. A mobile station maps a signature for indicating a specific common packet channels with...
7058032 Scheduling data transmission by medium access control (MAC) layer in a mobile network  
A method and strategy for transport format combination (TFC) selection and related algorithms in wireless communications. The method provides procedures used by the MAC layer in both the UE and the...
7058031 Method and apparatus for efficient use of communication resources in a data communication system under overload conditions  
In a communication system ( 1400 ) for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user ( 1407 ) for communication of data,...
7054641 Communications system load control methods and apparatus  
A communication system ( 100 ) includes an aircraft ( 120 ) that acts as a repeater between ground equipment ( 101 ) and communication units ( 128 ) on the ground. The ground equipment ( 101 )...
7054288 Method and apparatus for providing fast detection of a high speed shared control channel  
A method and apparatus for providing fast detection of a high speed shared control channel (HS-SCCH). The HS-SCCH carries information necessary for receiving data via a high speed downlink shared...
7054287 Data transmission in a communication system  
A method of transmitting information comprises grouping a plurality of active time slots into a plurality of sub-frames wherein each of the sub-frames includes a plurality of contiguous active time...
7054286 Bandwidth allocation and data multiplexing scheme for direct sequence CDMA systems  
This invention provides a highly flexible multiplexing scheme for Direct Sequence CDMA systems enabling the CDMA system to flexibly allocate CDMA channel resources between packet-switched broadcast...
7054285 Method and apparatus for associated signaling in a wireless communications network  
A packet data communication network includes a plurality of base stations for communicating with mobile stations of a user over packet data traffic channels. Radio transmission control nodes...
7054284 Method and apparatus for supervising a potentially gated signal in a wireless communication system  
The present invention is a novel and improved method and apparatus for supervising a potentially gated channel in a wireless communication system. The first method is an extension of the method...
7050814 Mobile radio telecommunication system with improved uplink resource allocation  
In a heterogeneous mobile telecommunication system such as the Universal Mobile Telephone system, a system and method of resource allocation comprising the steps of determining the current...
7050807 Hardware resource identifier for software-defined communications system  
A hardware resource identifier ( 19 ) recognizes hardware resource dependencies in a multi-channel communications system. Initially, system communications domains (D 1 -D 4 ) in which system...
7050480 Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors  
A method is disclosed for operating a synchronous space division multiple access, code division multiple access communications system. The method operates, within a coverage area of a base station...
7050445 System and method for dynamic allocation of capacity on wireless networks  
A wireless communication system is described for allocating limited network access according to priorities designated for requested transactions of wireless communications. The wireless network has...
7050409 Wireless T/E transceiver frame and signaling controller  
A system and method providing a frame structure to received channel data sent over an air interface of a wireless communication system. The system and method may allow compensation for transmitting...
7050408 Communicating multi-part messages between cellular devices using a standardized interface  
Fragmentation and reassembly of a multi-part message for communication over a cellular network. When transmitting a multi-part message, a calling application issues a function call to a short...
7050407 Communication structure with channels configured responsive to reception quality  
A communication structure and method which allows connection-like and connectionless communications to be provided on a multiplexed link is provided. The structure and method can make efficient use...
7047009 Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system  
A mobile communications device initiates a handoff from its current base station (BS) sector network attachment point to a new BS sector. The mobile sends a handoff request over its current...
7046678 Channel efficiency based packet scheduling for interactive data in cellular networks  
The present packet scheduling algorithm gives cellular network operators greater flexibility in adjusting the way resources are allocated among interactive best-effort data users. Best effort data...
7046656 Extended dynamic resource allocation in packet data transfer  
A method for control of packet data transmissions in a TDMA wireless network to provide for additional choices in the allocation of communication channels. The fixed relationship in the timing of...
7046655 Wireless communication method and system for minimizing interference by determining mobile station zone locations and potential conflicts between cell zones  
A wireless communication method and system for minimizing severe interference to one or more wireless transmit/receive unit (WTRUs). A plurality of non-overlapping zones (e.g., an inner zone and an...
7046645 Communication service system and dedicated communication terminal used in it  
In a communication service system, it is possible to hold accumulated utilization information for each of dedicated communication terminals, and to change functions, user interfaces, and/or...
7046644 Adaptive transmission channel allocation method and system for ISM and unlicensed frequency bands  
A method and system for establishing a non-frequency-hopping connection link between a slave device with another slave device in a communications network having a plurality of frequency channels...
7046643 Method for dynamic multi-level pricing for wireless communications according to quality of service  
A method for pricing wireless communications services on a wireless network is described. A selection of a plurality of priorities available for transmitting a wireless communication transaction on...
7043270 Shared tower system for accomodating multiple service providers  
A system for sharing a cellular tower among multiple service providers comprises an antenna having an array of elements operable to define multiple, individual beams for signals in a communication...
7043249 Packet data serving node initiated updates for a mobile communications system  
A packet data serving node ( 106 ) initiates a packet data session update procedure with the RAN by passing a session update message containing packet data session parameters associated with at...
7042988 Method and system for managing data traffic in wireless networks  
The present invention can be used to facilitate the integration of wireless capability provided by wireless access points into an enterprise computer network. A gateway server is interposed between...
7042857 Uplink pilot and signaling transmission in wireless communication systems  
Techniques to more efficiently transmit pilot and signaling on the uplink in an OFDM system. With subband multiplexing, M usable subbands in the system are partitioned into Q disjoint groups of...
Matches 501 - 550 out of 1323 < 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >