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1. 发明申请

US20100267341A1 Multi-Point Opportunistic Beamforming with Selective Beam Attenuation 有权
标题翻译：多点机会波束形成与选择性波束衰减
公开(公告)号：US20100267341A1
公开(公告)日：2010-10-21
申请号：US12723647
申请日：2010-03-14
申请人： Itsik Bergel , Shlomo Shamai , Daniel Yellin , Yona Perets
发明人： Itsik Bergel , Shlomo Shamai , Daniel Yellin , Yona Perets
IPC分类号： H04B15/00
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/0619 , H04B7/0632 , H04B7/0639 , H04B7/0695
摘要： A method for communication includes receiving at a receiver from a group of two or more transmitters multiple Radio Frequency (RF) transmission beams that alternate in time and space and include at least first and second transmission beams. The method identifies that the first transmission beam causes interference to reception of the second transmission beam. Feedback is sent from the receiver to one or more of the transmitters, so as to cause the transmitters to attenuate the first transmission beam during transmission of the second transmission beam.
摘要翻译：一种用于通信的方法包括在两个或多个发射机的一组接收机处接收在时间和空间中交替并包括至少第一和第二传输波束的多个射频（RF）传输波束。该方法识别第一发射波束对第二发射波束的接收造成干扰。反馈从接收机发送到一个或多个发射机，以便在第二传输波束的传输期间使发射机衰减第一传输波束。

2. 发明授权

US08543063B2 Multi-point opportunistic beamforming with selective beam attenuation 有权
标题翻译：具有选择性波束衰减的多点机会波束成形
公开(公告)号：US08543063B2
公开(公告)日：2013-09-24
申请号：US12723647
申请日：2010-03-14
申请人： Itsik Bergel , Shlomo Shamai , Daniel Yellin , Yona Perets
发明人： Itsik Bergel , Shlomo Shamai , Daniel Yellin , Yona Perets
IPC分类号： H04B1/00 , H04B15/00 , H04B7/00 , H04B17/00 , H04B1/04 , H04B1/18 , H04B1/06 , H04B1/10 , H03C1/62
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/0619 , H04B7/0632 , H04B7/0639 , H04B7/0695
摘要： A method for communication includes receiving at a receiver from a group of two or more transmitters multiple Radio Frequency (RF) transmission beams that alternate in time and space and include at least first and second transmission beams. The method identifies that the first transmission beam causes interference to reception of the second transmission beam. Feedback is sent from the receiver to one or more of the transmitters, so as to cause the transmitters to attenuate the first transmission beam during transmission of the second transmission beam.
摘要翻译：一种用于通信的方法包括在两个或多个发射机的一组接收机处接收在时间和空间中交替并包括至少第一和第二传输波束的多个射频（RF）传输波束。该方法识别第一发射波束对第二发射波束的接收造成干扰。反馈从接收机发送到一个或多个发射机，以便在第二传输波束的传输期间使发射机衰减第一传输波束。

3. 发明授权

US08644236B2 Balancing capacity between link directions using variable feedback rates 有权
标题翻译：使用可变反馈率平衡连接方向之间的容量
公开(公告)号：US08644236B2
公开(公告)日：2014-02-04
申请号：US13204685
申请日：2011-08-07
申请人： Daniel Yellin , Yona Perets , Itsik Bergel
发明人： Daniel Yellin , Yona Perets , Itsik Bergel
IPC分类号： H04W4/00
CPC分类号： H04B7/0647 , H04B7/0417 , H04B7/0689
摘要： A method for communication includes providing a first transceiver configured to communicate with a second transceiver over a bi-directional link having a first aggregation of frequencies that are assigned to carry first communication traffic in a first link direction from the first transceiver to the second transceiver and a second aggregation of frequencies that are assigned to carry second communication traffic in a second link direction from the second transceiver to the first transceiver. Communication feedback is transmitted from the first transceiver to the second transceiver communication feedback at an adaptive feedback rate. The feedback rate is determined so as to achieve a desired balance between the information carrying capacities of the first and second aggregations. An information carrying capacity of the second aggregation is controlled responsively to the communication feedback.
摘要翻译：一种用于通信的方法包括：提供第一收发器，被配置为通过双向链路与第二收发器进行通信，所述双向链路具有被分配用于携带从第一收发机到第二收发信机的第一链路方向上的第一通信业务的第一聚合频率，被分配用于承载从第二收发机到第一收发器的第二链路方向上的第二通信业务的频率的第二聚合。通信反馈以自适应反馈速率从第一收发器发送到第二收发器通信反馈。确定反馈速率以便在第一和第二聚集的信息承载能力之间实现期望的平衡。响应于通信反馈来控制第二聚合的信息承载能力。

4. 发明授权

US08018897B2 Balancing capacity between link directions using variable feedback rates 有权
标题翻译：使用可变反馈率平衡连接方向之间的容量
公开(公告)号：US08018897B2
公开(公告)日：2011-09-13
申请号：US12348003
申请日：2009-01-01
申请人： Daniel Yellin , Yona Perets , Itsik Bergel
发明人： Daniel Yellin , Yona Perets , Itsik Bergel
IPC分类号： H04W4/00
CPC分类号： H04B7/0647 , H04B7/0417 , H04B7/0689
摘要： A method for communication includes providing a first transceiver configured to communicate with a second transceiver over a bi-directional link having a first aggregation of frequencies that are assigned to carry first communication traffic in a first link direction from the first transceiver to the second transceiver and a second aggregation of frequencies that are assigned to carry second communication traffic in a second link direction from the second transceiver to the first transceiver. Communication feedback is transmitted from the first transceiver to the second transceiver communication feedback at an adaptive feedback rate. The feedback rate is determined so as to achieve a desired balance between the information carrying capacities of the first and second aggregations. An information carrying capacity of the second aggregation is controlled responsively to the communication feedback.
摘要翻译：一种用于通信的方法包括：提供第一收发器，被配置为通过双向链路与第二收发器进行通信，所述双向链路具有被分配用于携带从第一收发机到第二收发信机的第一链路方向上的第一通信业务的第一聚合频率，被分配用于承载从第二收发机到第一收发器的第二链路方向上的第二通信业务的频率的第二聚合。通信反馈以自适应反馈速率从第一收发器发送到第二收发器通信反馈。确定反馈速率以便在第一和第二聚集的信息承载能力之间实现期望的平衡。响应于通信反馈来控制第二聚合的信息承载能力。

5. 发明申请

US20090316610A1 BALANCING CAPACITY BETWEEN LINK DIRECTIONS USING VARIABLE FEEDBACK RATES 有权
标题翻译：使用可变反馈速率的链接方向之间的平衡能力
公开(公告)号：US20090316610A1
公开(公告)日：2009-12-24
申请号：US12348003
申请日：2009-01-01
申请人： Daniel Yellin , Yona Perets , Itsik Bergel
发明人： Daniel Yellin , Yona Perets , Itsik Bergel
IPC分类号： H04J1/00 , H04W72/00 , H04M1/00 , H04B7/005
CPC分类号： H04B7/0647 , H04B7/0417 , H04B7/0689
摘要： A method for communication includes providing a first transceiver configured to communicate with a second transceiver over a bi-directional link having a first aggregation of frequencies that are assigned to carry first communication traffic in a first link direction from the first transceiver to the second transceiver and a second aggregation of frequencies that are assigned to carry second communication traffic in a second link direction from the second transceiver to the first transceiver. Communication feedback is transmitted from the first transceiver to the second transceiver communication feedback at an adaptive feedback rate. The feedback rate is determined so as to achieve a desired balance between the information carrying capacities of the first and second aggregations. An information carrying capacity of the second aggregation is controlled responsively to the communication feedback.
摘要翻译：一种用于通信的方法包括：提供第一收发器，被配置为通过双向链路与第二收发器进行通信，所述双向链路具有被分配用于携带从第一收发机到第二收发信机的第一链路方向上的第一通信业务的第一聚合频率，被分配用于承载从第二收发机到第一收发器的第二链路方向上的第二通信业务的频率的第二聚合。通信反馈以自适应反馈速率从第一收发器发送到第二收发器通信反馈。确定反馈速率以便在第一和第二聚集的信息承载能力之间实现期望的平衡。响应于通信反馈来控制第二聚合的信息承载能力。

6. 发明申请

US20110286371A1 BALANCING CAPACITY BETWEEN LINK DIRECTIONS USING VARIABLE FEEDBACK RATES 有权
标题翻译：使用可变反馈速率的链接方向之间的平衡能力
公开(公告)号：US20110286371A1
公开(公告)日：2011-11-24
申请号：US13204685
申请日：2011-08-07
申请人： Daniel Yellin , Yona Perets , Itsik Bergel
发明人： Daniel Yellin , Yona Perets , Itsik Bergel
IPC分类号： H04W4/00 , H04J1/00
CPC分类号： H04B7/0647 , H04B7/0417 , H04B7/0689
摘要： A method for communication includes providing a first transceiver configured to communicate with a second transceiver over a bi-directional link having a first aggregation of frequencies that are assigned to carry first communication traffic in a first link direction from the first transceiver to the second transceiver and a second aggregation of frequencies that are assigned to carry second communication traffic in a second link direction from the second transceiver to the first transceiver. Communication feedback is transmitted from the first transceiver to the second transceiver communication feedback at an adaptive feedback rate. The feedback rate is determined so as to achieve a desired balance between the information carrying capacities of the first and second aggregations. An information carrying capacity of the second aggregation is controlled responsively to the communication feedback.
摘要翻译：一种用于通信的方法包括：提供第一收发器，被配置为通过双向链路与第二收发器进行通信，所述双向链路具有被分配用于携带从第一收发机到第二收发信机的第一链路方向上的第一通信业务的第一聚合频率，被分配用于承载从第二收发机到第一收发器的第二链路方向上的第二通信业务的频率的第二聚合。通信反馈以自适应反馈速率从第一收发器发送到第二收发器通信反馈。确定反馈速率以便在第一和第二聚集的信息承载能力之间实现期望的平衡。响应于通信反馈来控制第二聚合的信息承载能力。

7. 发明授权

US08532065B2 Device, system and method of wireless communication utilizing OFDM, SC-FDMA and sub-carrier frequencies 有权
标题翻译：使用OFDM，SC-FDMA和子载波频率的无线通信的装置，系统和方法
公开(公告)号：US08532065B2
公开(公告)日：2013-09-10
申请号：US13163711
申请日：2011-06-19
申请人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
发明人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
IPC分类号： H04W4/00 , H04B7/26
CPC分类号： H04B7/0413 , H04B7/0452 , H04B7/0669 , H04B7/068 , H04B7/0697 , H04B7/12 , H04L1/0668 , H04L5/0007 , H04L5/0046
摘要： Briefly, according to embodiments of the invention, there is provided a wireless communication system and a method to receive by a base station from a first mobile station a first chain of data symbols transmitted by at least two antennas and having a first transmit diversity, to receive from a second mobile station a second chain of data symbols transmitted by at least two antennas and having a second transmit diversity. Both first and second chains of data symbols are transmitted from the first and second mobile stations at the same time, modulated according to an Orthogonal Frequency Division Multiplexing (OFDM) scheme and encoded by a space time block codes scheme.
摘要翻译：简而言之，根据本发明的实施例，提供了一种无线通信系统和方法，用于由基站从第一移动台接收由至少两个天线发送并具有第一发射分集的第一数据符号链，并具有第一发射分集，从第二移动台接收由至少两个天线发射并具有第二发射分集的第二数据符号链。数据符号的第一和第二链同时从第一和第二移动站发送，根据正交频分复用（OFDM）方式进行调制，并由空时块编码方案编码。

8. 发明授权

US08379602B2 Device, system and method of wireless communication 有权
公开(公告)号：US08379602B2
公开(公告)日：2013-02-19
申请号：US13488499
申请日：2012-06-05
申请人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
发明人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
IPC分类号： H04W4/00 , H04B7/26
CPC分类号： H04B7/0413 , H04B7/0452 , H04B7/0669 , H04B7/068 , H04B7/0697 , H04B7/12 , H04L1/0668 , H04L5/0007 , H04L5/0046
摘要： Briefly, according to embodiments of the invention, there is provided a wireless communication system and a method to receive by a base station from a first mobile station a first chain of data symbols transmitted by at least two antennas and having a first transmit diversity, to receive from a second mobile station a second chain of data symbols transmitted by at least two antennas and having a second transmit diversity. Both first and second chains of data symbols are transmitted from the first and second mobile stations at the same time, modulated according to an Orthogonal Frequency Division Multiplexing (OFDM) scheme and encoded by a space time block codes scheme.

9. 发明申请

US20120250654A1 DEVICE, SYSTEM AND METHOD OF WIRELESS COMMUNICATION 有权
标题翻译：无线通信的设备，系统和方法
公开(公告)号：US20120250654A1
公开(公告)日：2012-10-04
申请号：US13492877
申请日：2012-06-10
申请人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
发明人： Guy Wolf , Daniel Yellin , Ilan Sutskover , Yona Perets , Nadav Shulman
IPC分类号： H04W72/04
CPC分类号： H04B7/0413 , H04B7/0452 , H04B7/0669 , H04B7/068 , H04B7/0697 , H04B7/12 , H04L1/0668 , H04L5/0007 , H04L5/0046
摘要： Briefly, according to embodiments of the invention, there is provided a wireless communication system and a method to receive by a base station from a first mobile station a first chain of data symbols transmitted by at least two antennas and having a first transmit diversity, to receive from a second mobile station a second chain of data symbols transmitted by at least two antennas and having a second transmit diversity. Both first and second chains of data symbols are transmitted from the first and second mobile stations at the same time, modulated according to an Orthogonal Frequency Division Multiplexing (OFDM) scheme and encoded by a space time block codes scheme.
摘要翻译：简而言之，根据本发明的实施例，提供了一种无线通信系统和方法，用于由基站从第一移动台接收由至少两个天线发送并具有第一发射分集的第一数据符号链，并具有第一发射分集，从第二移动台接收由至少两个天线发射并具有第二发射分集的第二数据符号链。数据符号的第一和第二链同时从第一和第二移动站发送，根据正交频分复用（OFDM）方式进行调制，并由空时块编码方案编码。

10. 发明授权

US08260328B1 Correction of timing errors to enable long sleep times 有权
标题翻译：修正定时错误，以延长睡眠时间
公开(公告)号：US08260328B1
公开(公告)日：2012-09-04
申请号：US12628038
申请日：2009-11-30
申请人： Daniel Yellin , Ronen Mayrench , Yona Perets
发明人： Daniel Yellin , Ronen Mayrench , Yona Perets
IPC分类号： H04W68/00
CPC分类号： H04W52/0206 , H04W52/0216 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
摘要： A mobile user equipment includes a user equipment clock and a dual mode time tracker. The clock periodically wakes up the user equipment. The dual mode time tracker uses a serving cell reference signal to correct timing errors of the user equipment clock with respect to a network clock while timing errors remain minimal and otherwise uses a serving cell synchronization signal to correct timing errors of the user equipment clock. The dual mode time tracker also sets a next wakeup time as a function at least of the size of the timing errors.
摘要翻译：移动用户设备包括用户设备时钟和双模式时间跟踪器。时钟定时唤醒用户设备。双模式时间跟踪器使用服务小区参考信号来校正用户设备时钟相对于网络时钟的定时误差，同时定时误差保持最小，否则使用服务小区同步信号来校正用户设备时钟的定时误差。双模式时间跟踪器还将下一个唤醒时间设置为至少是定时误差的大小的函数。

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