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Match Document Document Title
7336634 Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLAN  
A method and system for determining the transmission rate between a plurality of stations in a wireless local area network (WLAN) are provided. Each mobile station evaluates the current link...
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...
7330700 Radio apparatus and method for determining the communication timing of a channel quality indicator (CQI) based on CQI update and CQI repetition count information  
When a CQI that is based on CQI update cycle information and a CQI that is based on repetition count information have an overlapping transmission timing, CQI transmission timing controller 110 ...
7330662 System and method for remote optical digital networking of computing devices  
The extended range of optical data communication is enabled through the use of intermediary relay stations spaced fairly far apart. IRDA communicatiOn, as is well known, uses very short duration...
7330472 System and method for hybrid coordination in a wireless LAN  
A system and method are provided for maintaining a hybrid coordinator (HC) in a wireless communications local area network (LAN). The method comprises: a station (STA) seeking a guaranteed quality...
7330450 Wireless network detection device  
A device for determining network parameters may include one or more antennae and a processor. For example, the device may include multiple antennae so that direction information for one or more...
7328018 Handover method and device for mobile node in wireless LAN  
A handover method and a handover device for a mobile node in a wireless LAN environment are provided. The handover method involves a) scanning beacon signals transmitted from neighboring access...
7327708 Multimedia traffic optimization  
A system and method for optimizing a multimedia transmission from a content source to an end user over a link. The wireless content switch comprising an upstream port for receiving one or more data...
7324487 Wireless LAN system and method for roaming in a multiple base station  
In a wireless communication system including base transceiver stations connected to a wired network and wireless system terminals, the wireless system terminals are individually registered in a...
7324479 Cell search method in UMTS  
A cell search method in an asynchronous mobile communication system. For cell search, a UE searches signals received from Node Bs in a slot synchronization step, calculates the timing offset of...
7321583 Data traffic separation method for use in a packet-oriented mobile radio network  
The invention relates to a data traffic separation method for use in a packet-oriented mobile radio network. According to said method, data traffic arising in an access node of the mobile radio...
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...
7321570 Method and apparatus for dynamic power allocation to a multimedia broadcast/multicast service  
A communication system is provided that dynamically allocates power to a Multimedia Broadcast/Multicast Service (an MBMS service). In response to determining to establish a Point-to-Multipoint...
7319682 Methods and apparatus for selecting a wireless local area network port and establishing communication therewith  
A method for wirelessly connecting a workstation, such as a computer, to a local area network includes selecting a LAN with which the workstation is to communicate. A wireless LAN access device...
7317760 System and method for finger and path management in receivers  
System and method for managing finger and path resources. A preferred embodiment comprises receiving a delay profile, processing paths from the delay profile, placing the processed paths into a...
7315748 Method of informing uplink synchronization using downlink TPC bit patterns  
A method of informing a terminal of uplink synchronization acquisition in a mobile communication system by using downlink transmit power control (TPC) bits. The base station modifies and transmits...
7315744 System and method for minimizing hardware and maximizing capacity in a wireless communications system  
A system for improving the efficiency of a wireless communications network that employs a plurality of frequencies per cell. The system includes a first mechanism that monitors the network load...
7313113 Dynamic transmit power configuration system for wireless network environments  
Methods, apparatuses and systems facilitating the configuration of transmit power and coverage areas corresponding to access points in a wireless network environment. The present invention in one...
7308262 Controller and control method for mobile communication system  
A controller in a wireless communication system for a mobile station simultaneously communicating with a plurality of base stations comprises a receiver receiving a plurality of signals, relating...
7307480 Low latency frequency switching  
Techniques for improved low latency frequency switching are disclosed. In one embodiment, a controller receives a frequency switch command and generates a frequency switch signal at a time...
7304969 Automatic gain control and low power start-of-packet detection for a wireless LAN receiver  
A digital AGC system for burst operation, particularly suited for receiving packets in a wireless local area network. One embodiment includes a log detector that provides a signal strength measure,...
7302263 Handover in a mobile communication system  
A method and apparatus for handing over a radio signal to a mobile device from at least two base stations. The mobile device will only qualify a radio signal, if it is above a predetermined...
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...
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...
7301920 System and method for identifying co-channel interference in a radio network  
The present invention is directed toward a system and method for identifying co-channel interference in a radio network. In an exemplary method according to the present invention, a first stream of...
7299011 Link adaptation process  
The link adaptation process for selecting a physical layer mode used on a radio link for transmitting symbols of a message between two stations of a wireless communication system among a set of...
7295538 Radio transmission device and transmission rate decision method  
A base station apparatus (radio transmission apparatus) transmits a radio signal of data to a mobile terminal apparatus (communication apparatus of a transmission destination). The mobile terminal...
7292862 Base station apparatus, communication terminal apparatus, and communication method  
An assignment section 101 determines communication resource assignment to communication terminals based on a transmission rate at which communication is possible for each subcarrier of each...
7292551 Cell search method in discontinuous reception mode in a mobile communication system  
A method of increasing the waiting time of a mobile terminal by reducing power consumption for a cell search in a discontinuous reception mode. In an embodiment of the invention, the strengths of...
7292526 Mobile communication system, radio control station, base station and mobile station for the system, and parameter determination method employing parallel combinatory spread-spectrum scheme  
A mobile communication system is provided for use in communication. The mobile communication system may include a radio control station (CS), a base station (BS), and a mobile station (MS). The BS...
7290028 Methods, systems and computer program products for providing transactional quality of service  
Methods, systems and computer program products are provided for providing transactional quality of service providing transaction service level information from an application requesting a data...
7289478 Method and apparatus for a fixed wireless broadband access and wireless LAN integration  
A method and apparatus for integrating Fixed Wireless Broadband Access (FWBA) and a Wireless Local Access radio Network (WLAN) is presented. An antenna or satellite dish leads to an RF (Radio...
7289473 Pilot reference transmission for a wireless communication system  
A pilot reference transmission scheme well suited for high data rate wireless communication systems is disclosed. To maximize the amount of interference from transmissions from neighboring...
7289472 Handoff method of wireless local area network (LAN)  
A handoff method of wireless LAN comprises the steps of: 1) immediately starting by a mobile terminal to count time from a time point of entering the wireless LAN or building the new association,...
7286826 Method for providing a multicast service using a carrier-to-interference ratio in a hierarchical cell structure  
A method for providing a multicast service from a macrocell or a microcell to a mobile station in a mobile communication system having a hierarchical cell structure in which a given area is divided...
7286520 Mobile terminal equipment and packet communication method between terminals  
A mobile terminal having a packet communication function according to a mobile IP and a communication route optimizing function includes a session controller for setting a session between terminals...
7286506 Method and apparatus for pilot estimation using a prediction error method with a kalman filter and a Gauss-Newton algorithm  
A system is disclosed for use in a wireless communication system to provide an estimated pilot signal. The system includes a receiver and a front-end processing and despreading component in...
7283834 Multi-radio unification protocol  
An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which...
7283507 Apparatus, and associated method, for facilitating WLAN selection by a mobile node  
Apparatus, and an associated method, by which to facilitate selection of a WLAN through which a mobile node communicates. Selection takes into account the geographic positioning of the mobile node....
7280831 Method for identification of base stations and for checking measurement values of an observed time difference between transmissions from base stations  
A method for identification of transceiver devices in a radio communication network, includes the steps of pre-identifying transceiver devices, judging that there is an ambiguous result obtained in...
7280809 Method for adjusting transmission parameters from a transmitter for digital radio signals  
A method for adjusting transmission parameters of a transmitter for digital radio signals, for example, broadcast signals, is described, in which context a receiving apparatus receives the digital...
7280506 Apparatus for controlling multi-mode radio access and method for the same  
A method and apparatus for controlling multi-mode radio access, more particularly, to a method and apparatus that supports multi-mode reconfigurable, quality of service (QoS) and seamless handoff...
7277707 Radio telecommunications network, and a method of selecting base station antennas for connection with a mobile user terminal  
In the method provided, test transmissions between the mobile user terminal and base station antennas are made, and the received test transmissions processed to determine respective signal path...
7277672 System and method for selecting repeaters  
A method is described for selecting repeaters comprising: transmitting a first signal from a first node to a second node; measuring signal strength of the first signal at the second node;...
7277446 Communication of digital data over a wireless transmission medium  
Data packets are received at a communications node. Each of the received data packets is associated with one of a set of different service classes. Packets corresponding to the received data...
7277412 Communications system, communications control apparatus and method, and computer program therefor  
A communications system sets a network frame period that can be repeatedly used by a plurality of wireless networks in a predetermined time period. A plurality of channel slots for use by each of...
7277407 Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system  
In a mobile communication system, if a UE enters a SHO (Soft Handover) region, the UE determines weight information for a DPCH and a PDSCH depending on DPCH signals and PDSCH signals received from...
7274937 Code combining and packet combining handoff method  
A code combining soft handoff method is disclosed. A mobile terminal measures a strength of respective pilot signals received from a plurality of base stations. If the strength of the received...
7274936 Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit  
A method and apparatus for measuring a channel quality in wireless transmit/receive units (WTRUs) which are equipped with a subscriber based smart antenna. The WTRUs are equipped with a smart...
7274935 Method and base station controller for handover of simultaneous voice and data sessions  
A method and base station controller (BSC) in a GPRS/EDGE cellular radio telecommunication system for controlling a handover of a mobile station (MS) conducting both a circuit-switched call and a...
Matches 51 - 100 out of 745 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >