ALTAIR SEMICONDUCTOR LTD Patent applications |
Patent application number | Title | Published |
20140177606 | MITIGATION OF INTERFERENCE BETWEEN COMMUNICATION TERMINALS IN TD-LTE - A method for communication includes communicating between one or more first base stations ( | 06-26-2014 |
20130301508 | Intermittent Shutoff of RF Circuitry in Wireless Communication Terminals - A method for communication in a receiver ( | 11-14-2013 |
20130272260 | LTE/WI-FI COEXISTENCE - A method for communication in a wireless device ( | 10-17-2013 |
20120014339 | Low Peak-To-Average Power Ratio Transmission in Frequency-Division Multiple Access Systems - A method for communication includes allocating, in a multiple-access communication system ( | 01-19-2012 |
20100284379 | WIRELESS RECEIVER WITH INTERMITTENT SHUT-OFF OF RF CIRCUITS - A terminal ( | 11-11-2010 |
20100142504 | Simultaneous Operation of Wireless LAN and Long-Range Wireless Connections - A method for communication includes establishing a first connection between a wireless terminal and a base station of a long-range wireless data network, which operates in accordance with a first protocol that defines a sequence of time frames for transmission of data between the wireless terminal and the base station. A signal is sent from the wireless terminal to the base station identifying an interval including one or more of the time frames during which the wireless terminal will not receive data from the base station. During the interval, a second connection is established between the wireless terminal and an access point of a wireless local area network (WLAN) in accordance with a second protocol, different from the first protocol. | 06-10-2010 |
20090252137 | SCANNING FOR NETWORK CONNECTIONS WITH VARIABLE SCAN RATE - A wireless communication terminal includes a radio frequency (RF) transceiver and a baseband processing circuit, which is arranged to detect an indication of a rate of movement of the terminal. The baseband processing circuit is coupled to cause the RF transceiver to scan periodically for access points that are available to communicate with the mobile terminal at a scan rate that is selected responsively to the indication, and upon detecting an available access point, to establish a wireless connection between the terminal and the available access point. | 10-08-2009 |
20090213827 | Dual-Function Wireless Data Terminal - Apparatus for communication includes at least one RF receiver circuit, which is coupled to receive and downconvert first and second RF signals that are transmitted respectively over different, first and second wireless networks in accordance with different, first and second network protocols, so as to output first and second downconverted signals. A baseband processing circuit includes processing components that are coupled to receive and process the first and second downconverted signals so as to extract first and second data from the signals. The processing components have a first configuration for demodulating the first downconverted signals in accordance with the first network protocol and a second configuration for demodulating the second downconverted signals in accordance with the second network protocol. | 08-27-2009 |
20090207826 | Simultaneous Operation of Wireless LAN and Long-Range Wireless Connections - A method for communication includes establishing a first connection between a wireless terminal and a base station of a long-range wireless data network, which operates in accordance with a first protocol that defines a sequence of time frames for transmission of data between the wireless terminal and the base station. A signal is sent from the wireless terminal to the base station identifying an interval including one or more of the time frames during which the wireless terminal will not receive data from the base station. During the interval, a second connection is established between the wireless terminal and an access point of a wireless local area network (WLAN) in accordance with a second protocol, different from the first protocol. | 08-20-2009 |
20090129367 | MULTI-FUNCTION WIRELESS TERMINAL - A method for communication includes allocating time intervals for a first communication session over a first connection between a wireless terminal and a base station of a long-range wireless data network, which operates in accordance with a first protocol defining time frames having downlink and uplink sub-frames. Time slots are allocated for a second communication session over a second connection between the terminal and a peripheral wireless device, which operates in accordance with a second, short-range time-slotted protocol, which is different from the first protocol and has a retransmission mechanism. The time slots are synchronized with the downlink and uplink sub-frames defined by the BS. Operation of the second connection is inhibited during some of the time slots that overlap the downlink sub-frames, so as to invoke the retransmission mechanism and cause the terminal to transmit only during the time slots that do not overlap the downlink sub-frames. | 05-21-2009 |
20090088172 | ZONE SYNCHRONIZATION IN WIRELESS COMMUNICATION NETWORKS - A communication terminal includes a Radio Frequency (RF) unit and a baseband processor. The RF unit is operative to receive signals from a Base Station (BS) of a wireless communication network using a communication protocol that defines time frames divided in a time domain into zones. Each zone corresponds to a respective communication mode between the BS and the terminal and occupies respective time intervals within the frames. | 04-02-2009 |
20080298316 | Low Peak-To-Average Power Ratio Transmission in Frequency-Division Multiple Access Systems - A method for communication includes allocating, in a multiple-access communication system ( | 12-04-2008 |