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1. 发明申请

WO2007002810A3 METHOD OF WIRELESS LOCAL AREA NETWORK AND BLUETOOTH NETWORK COEXISTENCE IN A COLLOCATED DEVICE 审中-公开
公开(公告)号：WO2007002810A3
公开(公告)日：2007-01-04
申请号：PCT/US2006/025322
申请日：2006-06-26
申请人： TEXAS INSTRUMENTS INCORPORATED , OPHIR, Lior , KLEIN, Arik , SHERMAN, Itay , BITRAN, Yigal
发明人： OPHIR, Lior , KLEIN, Arik , SHERMAN, Itay , BITRAN, Yigal
IPC分类号： H04B1/38
摘要： A collocated wireless local area network/Bluetooth (WLAN/BT) device (10) avoids radio interference between the two wireless systems by collaborative coexistence mechanisms. The collocated WLAN/BT device and coexistence methods include time division multiplexing based on various operating states of the collocate WLAN (20) and BT (30) systems, respectively. Such operating states include the transmission of low priority WLAN and BT data signals during W L A N and BT periods, the sleep mode of the collocated WLAN system, transmission of high priority data signals from the collocated BT system during time division multiplexed WLAN and BT periods, the transition of the collocated BT system from an active state to an idle state, and the transition of the collocated WLAN system from an active state to an idle state.

2. 发明申请

WO2007002688A2 COEXISTENT BLUETOOTH AND WIRELESS LOCAL AREA NETWORKS IN A MULTIMODE TERMINAL AND METHOD THEREOF 审中-公开
标题翻译：多模式终端中的蓝牙和无线本地区网络及其方法
公开(公告)号：WO2007002688A2
公开(公告)日：2007-01-04
申请号：PCT/US2006/025022
申请日：2006-06-26
申请人： TEXAS INSTRUMENTS INCORPORATED , BITRAN, Yigal , OPHIR, Lior , PELEG, Eyal , SHERMAN, Itay , SHOEMAKE, Matthew, B.
发明人： BITRAN, Yigal , OPHIR, Lior , PELEG, Eyal , SHERMAN, Itay , SHOEMAKE, Matthew, B.
IPC分类号： H04B7/00 , H04M1/00
CPC分类号： H04W16/14 , H04M2250/02 , H04M2250/06 , H04W74/04 , H04W88/06
摘要： The present invention generally to a multimode terminal (10) including a wireless local area network (WLAN) system (20) and a Bluetooth system (30) that avoids radio interference between the two systems by collaborative coexistence methods that include time -sharing, combined frequency and time -sharing, and forward-looking combined frequency and time-sharing between the WLAN system and the Bluetooth system. The coexistent multimode terminal and the method of coexistence provide WLAN transmissions/receptions that are not impacted when there is no Bluetooth traffic, Bluetooth transmissions/receptions that are not impacted when there is no WLAN traffic, Bluetooth and WLAN transmissions/ receptions that are provided fair access to the medium when both Bluetooth and WLAN traffic are present, and high priority Bluetooth traffic, for example, voice traffic, that has priority over non-high priority WLAN traffic.
摘要翻译：本发明一般涉及一种包括无线局域网（WLAN）系统（20）和蓝牙系统（30）的多模终端（10），蓝牙系统（30）通过包括时间共享的协同共存方法来避免两个系统之间的无线电干扰频率和时间共享，以及WLAN系统和蓝牙系统之间的前瞻性组合频率和时间分配。共存的多模终端和共存方法提供了当没有蓝牙流量时不受影响的WLAN传输/接收，当没有WLAN流量时不受影响的蓝牙传输/接收，提供公平的蓝牙和WLAN传输/接收当存在蓝牙和WLAN流量时，对媒体的访问以及优先级高于非优先级的WLAN流量的高优先级蓝牙流量（例如语音流量）。

3. 发明申请

WO2008078311A3 MULTI-FUNCTION WIRELESS TERMINAL 审中-公开
公开(公告)号：WO2008078311A3
公开(公告)日：2008-07-03
申请号：PCT/IL2007/001227
申请日：2007-10-11
申请人： ALTAIR SEMICONDUCTOR LDT. , BITRAN, Yigal
发明人： BITRAN, Yigal
IPC分类号： H04J3/16 , H04B7/208 , H04B7/216
摘要： A communication method includes establishing a first communication session over a first connection between a wireless terminal (22) and a base station (26) of a long-range wireless data network, which operates in accordance with a first protocol that defines a sequence of time frames. Based on the time frames defined by the base station, time slots are allocated for establishing a second communication session over a second connection between the wireless terminal and a peripheral wireless device (28), which operates in accordance with a second, short-range time-slotted communication protocol different from the first protocol. Time intervals are allocated within the time frames for communication between the base station and the wireless terminal over the first connection, such that the allocated time intervals are interleaved with and do not overlap the allocated time slots. The first and second communication sessions are concurrently conducted in the allocated time intervals and the assigned time slots, respectively.

4. 发明申请

WO2007091235A3 LOW PEAK-TO-AVERAGE POWER RATIO TRANSMISSION IN FREQUENCY-DIVISION MULTIPLE ACCESS SYSTEMS 审中-公开
公开(公告)号：WO2007091235A3
公开(公告)日：2007-08-16
申请号：PCT/IL2007/000008
申请日：2007-01-04
申请人： ALTAIR SEMICONDUCTOR LTD. , BITRAN, Yigal , YAGIL, Ariel
发明人： BITRAN, Yigal , YAGIL, Ariel
IPC分类号： H04Q7/20
摘要： A method for communication includes allocating, in a multiple-access communication system (20) that uses multiple subcarriers, first subcarriers to a first communication terminal for transmitting first data, and second subcarriers to a second communication terminal for transmitting second data. The first communication terminal is assigned to modulate the first data onto at least some of the first subcarriers using a first multi-carrier modulation scheme, to produce a first signal. The second communication terminal is assigned to modulate the second data onto at least some of the second subcarriers using a second multi-carrier modulation scheme, which has a reduced peak-to-average power ratio (PAPR) relative to the first multi-carrier modulation scheme, to produce a second signal. Simultaneous communication is carried out with the first and second communication terminals by simultaneously receiving the first and second signals over the first and second subcarriers.

5. 发明申请

WO2012104749A1 INTERMITTENT SHUT-DOWN OF RF CIRCUITRY IN WIRELESS COMMUNICATION TERMINALS 审中-公开
标题翻译：无线通信终端中射频电路的间歇关闭
公开(公告)号：WO2012104749A1
公开(公告)日：2012-08-09
申请号：PCT/IB2012/050337
申请日：2012-01-25
申请人： ALTAIR SEMICONDUCTOR LTD. , ALMOG, Edan , BITRAN, Yigal
发明人： ALMOG, Edan , BITRAN, Yigal
IPC分类号： H04W88/02
CPC分类号： H04W52/028 , H04W52/0229 , Y02D70/1262 , Y02D70/146
摘要： A method for communication in a receiver (20) includes receiving over a wireless communication channel a signal that carries at least a control channel. A first estimate of a response of the wireless communication channel is computed using a first estimation process having a first latency, and the control channel is decoded based on the first estimate. Upon identifying, based on the decoded control channel, a time period during which no data channel is to be addressed to the receiver, circuitry (24) of the receiver is shut down for at least part of the identified time period. A second estimate of the response is computed using a second estimation process having a second latency, higher than the first latency, and a data channel that is addressed to the receiver is decoded based on the second estimate.
摘要翻译：一种用于在接收机（20）中通信的方法包括：在无线通信信道上接收携带至少一个控制信道的信号。使用具有第一等待时间的第一估计处理来计算无线通信信道的响应的第一估计，并且基于第一估计来解码控制信道。在基于解码的控制信道识别不将数据信道寻址到接收机的时间段期间，接收机的电路（24）在所识别的时间段的至少一部分被关闭。使用具有高于第一等待时间的第二等待时间的第二估计处理来计算响应的第二估计，并且基于第二估计解码寻址到接收机的数据信道。

6. 发明申请

WO2012014194A2 SWITCHED APPLICATION PROCESSOR APPARATUS FOR CELLULAR DEVICES 审中-公开
标题翻译：用于细胞器件的切换应用处理器装置
公开(公告)号：WO2012014194A2
公开(公告)日：2012-02-02
申请号：PCT/IL2011/000587
申请日：2011-07-21
申请人： ELTA SYSTEMS LTD. , SHOSHAN, Yaakov , KOIFMAN, Gil , BITRAN, Yigal
发明人： SHOSHAN, Yaakov , KOIFMAN, Gil , BITRAN, Yigal
IPC分类号： H04W88/08
CPC分类号： G06F9/54 , H04B1/3833 , H04W4/00 , H04W88/06
摘要： A cellular device architecture, including two application processors connectible through a Modem-AP Switch to two modems, each communicating with a respective antenna. A Controller module coupled to the switch and being configured, in response to receipt of data received in the Modem-AP switch as received through an antenna, to command the switch to select a processing route, whereby one of the application processors is switched to connect to one of the modems and to its associated antenna.
摘要翻译：一种蜂窝设备架构，包括通过Modem-AP交换机连接到两个调制解调器的两个应用处理器，每个调制解调器与相应的天线通信。控制器模块，其耦合到所述交换机，并且响应于通过天线接收到在所述调制解调器 - AP交换机中接收的数据而被配置为命令所述交换机选择处理路由，由此应用处理器之一被切换以连接到一个调制解调器及其相关天线。

7. 发明申请

WO2007091245A2 DUAL-FUNCTION WIRELESS DATA TERMINAL 审中-公开
标题翻译：双功能无线数据终端
公开(公告)号：WO2007091245A2
公开(公告)日：2007-08-16
申请号：PCT/IL2007/000147
申请日：2007-02-05
申请人： ALTAIR SEMICONDUCTOR LTD. , BITRAN, Yigal , SOLOMON, Eitan
发明人： BITRAN, Yigal , SOLOMON, Eitan
CPC分类号： H04W76/15 , H04W88/06
摘要： A method for communication includes establishing a first connection between a wireless terminal (22) and a base station (26) of a long-range wireless data network, which operates in accordance with a first protocol that defines a sequence of time frames (120) 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 (24) of a wireless local area network (WLAN) in accordance with a second protocol, different from the first protocol.
摘要翻译：一种用于通信的方法包括在远程无线数据网络的无线终端（22）和基站（26）之间建立第一连接，所述远程无线数据网络根据限定时间序列（120）的第一协议操作，用于在无线终端和基站之间传输数据。信号从无线终端发送到基站，识别包括无线终端不会从基站接收数据的时间帧中的一个或多个的间隔。在该间隔期间，根据与第一协议不同的第二协议，在无线终端与无线局域网（WLAN）的接入点（24）之间建立第二连接。

8. 发明申请

WO2012093349A2 LTE/WI-FI COEXISTENCE 审中-公开
标题翻译： LTE / WI-FI共存
公开(公告)号：WO2012093349A2
公开(公告)日：2012-07-12
申请号：PCT/IB2012/050015
申请日：2012-01-02
申请人： ALTAIR SEMICONDUCTOR LTD. , BITRAN, Yigal , YAGIL, Ariel
发明人： BITRAN, Yigal , YAGIL, Ariel
IPC分类号： H04W4/06
CPC分类号： H04W72/1215 , H04W88/06
摘要： A method for communication in a wireless device (24) includes establishing a first connection with a base station (BS - 28) of a long-range wireless data network, and a second connection on a Wireless Local Area Network (WLAN). A time interval (96) is selected in the wireless device for communicating over the second connection. In preparation for the selected time interval, the BS is caused to refrain from scheduling data transmission from the wireless device to the BS over the first connection during the time interval, by reporting to the BS prior to the time interval that no data is pending for transmission from the wireless device. The wireless device communicates over the second connection on the WLAN during the time interval.
摘要翻译：无线设备（24）中的通信方法包括建立与远程无线数据网络的基站（BS-28）的第一连接以及无线局域网（WLAN）上的第二连接。在无线设备中选择时间间隔（96）以通过第二连接进行通信。为了准备所选择的时间间隔，通过在时间间隔之前通过在时间间隔之前向BS报告没有数据待处理的情况，使得BS避免在时间间隔期间通过第一连接调度从无线设备到BS的数据传输到BS 从无线设备传输。无线设备在时间间隔期间通过WLAN上的第二连接进行通信。

9. 发明申请

WO2010082100A1 ENHANCING PROCESSING EFFICIENCY IN LARGE INSTRUCTION WIDTH PROCESSORS 审中-公开
标题翻译：增强大型施工宽度处理器的加工效率
公开(公告)号：WO2010082100A1
公开(公告)日：2010-07-22
申请号：PCT/IB2009/055923
申请日：2009-12-23
申请人： ALTAIR SEMICONDUCTORS LTD , ALMOG, Edan , SEMEL, Nohik , BITRAN, Yigal , COHEN, Nadav , LIVNE, Yoel , ZYSS, Eli
发明人： ALMOG, Edan , SEMEL, Nohik , BITRAN, Yigal , COHEN, Nadav , LIVNE, Yoel , ZYSS, Eli
IPC分类号： G06F9/30
CPC分类号： G06F9/325 , G06F9/30065 , G06F9/30185 , G06F9/3853 , G06F9/3867 , G06F9/3869 , G06F9/3885 , G06F9/3889 , G06F9/3893
摘要： A processor (20) includes one or more processing units (40), an execution pipeline (32) and control circuitry (28). The execution pipeline includes at least first and second pipeline stages (44, 48, 52) that are cascaded so that program instructions, specifying operations to be performed by the processing units in successive cycles of the pipeline, are fetched from a memory (24) by the first pipeline stage and conveyed to the second pipeline stage, which causes the processing units to perform the specified operations. The control circuitry is coupled, upon determining that a program instruction that is present in the second pipeline stage in a first cycle of the pipeline is to be executed again in a subsequent cycle of the pipeline, to cause the execution pipeline to reuse the program instruction in one of the pipeline stages without re-fetching the program instruction from memory.
摘要翻译：处理器（20）包括一个或多个处理单元（40），执行流水线（32）和控制电路（28）。执行流水线至少包括级联的第一和第二流水线级（44,48,52），使得在存储器（24）中取出在流水线的连续循环中由处理单元执行的指定操作的程序指令，通过第一流水线级并传送到第二流水线级，这使得处理单元执行指定的操作。控制电路在确定将在流水线的后续周期中再次执行在流水线的第一周期中存在于第二流水线阶段中的程序指令以使得执行流水线重用程序指令时被耦合在一个流水线阶段，无需从存储器重新获取程序指令。

10. 发明申请

WO2012172476A1 MITIGATION OF INTERFERENCE BETWEEN COMMUNICATION TERMINALS IN TD-LTE 审中-公开
标题翻译： TD-LTE中通信终端之间的干扰减轻
公开(公告)号：WO2012172476A1
公开(公告)日：2012-12-20
申请号：PCT/IB2012/052945
申请日：2012-06-11
申请人： ALTAIR SEMICONDUCTOR LTD. , BITRAN, Yigal , FELDMAN, Dima , YAGIL, Ariel
发明人： BITRAN, Yigal , FELDMAN, Dima , YAGIL, Ariel
IPC分类号： H04W72/12 , H04B7/212 , H04J3/00
CPC分类号： H04W72/0446 , H04W56/00 , H04W56/0015 , H04W72/082 , H04W72/1231
摘要： A method for communication includes communicating between one or more first base stations (28A) and first wireless communication terminals (32A) using a first alternating pattern (56) of downlink time intervals and uplink time intervals. A time offset is selected between the first alternating pattern and a second alternating pattern (60), which is used by one or more second base stations (28B) for communicating with second wireless communication terminals (32B), so as to minimize impact of interference between the first and second wireless communication terminals. The first base stations are synchronized relative to the second base stations according to the selected time offset.
摘要翻译：一种通信方法包括使用下行链路时间间隔和上行链路时间间隔的第一交替模式（56）在一个或多个第一基站（28A）和第一无线通信终端（32A）之间进行通信。在第一交替模式和第二交替模式（60）之间选择时间偏移，第二交替模式由一个或多个第二基站（28B）用于与第二无线通信终端（32B）通信，以便最小化干扰影响在第一和第二无线通信终端之间。根据所选择的时间偏移，第一基站相对于第二基站进行同步。

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