公开(公告)号：US08300651B1

公开(公告)日：2012-10-30

申请号：US12360545

申请日：2009-01-27

Applicant: Kobby Pick ,  Daniel Yellin ,  Yona Perets ,  Adoram Erell

Inventor： Kobby Pick ,  Daniel Yellin ,  Yona Perets ,  Adoram Erell

IPC: H04L12/28

CPC classification number: H04L25/0228 ,  H04L25/0204 ,  H04L25/0256 ,  H04L27/2647

Abstract: A method for a user equipment device includes receiving a reference signal from a desired transmitter and obtaining information about other, interfering transmitters whose signals are receivable by the user equipment. The information includes a reference signal sequence of reference signals transmitted by the other transmitters. The method also includes modeling interference caused by the reference signals of the other transmitters on the received reference signal when determining a channel estimate for a channel between the user equipment device and the desired transmitter.

Abstract translation: 用于用户设备设备的方法包括从期望的发射机接收参考信号并且获得关于其信号可由用户设备接收的其它干扰发射机的信息。 信息包括由其他发射机发送的参考信号的参考信号序列。 当确定用户设备设备和期望的发射机之间的信道的信道估计时，该方法还包括对接收到的参考信号上的其他发射机的参考信号造成的干扰进行建模。

公开(公告)号：US20120257596A1

公开(公告)日：2012-10-11

申请号：US13492872

申请日：2012-06-10

Applicant: Guy Wolf ,  Daniel Yellin ,  Ilan Sutskover ,  Yona Perets ,  Nadav Shulman

Inventor： Guy Wolf ,  Daniel Yellin ,  Ilan Sutskover ,  Yona Perets ,  Nadav Shulman

IPC: H04W72/04

CPC classification number: H04B7/0413 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/068 ,  H04B7/0697 ,  H04B7/12 ,  H04L1/0668 ,  H04L5/0007 ,  H04L5/0046

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08238483B2

公开(公告)日：2012-08-07

申请号：US12493252

申请日：2009-06-29

Applicant: Adoram Erell ,  Daniel Yellin

Inventor： Adoram Erell ,  Daniel Yellin

IPC: H04L27/06

CPC classification number: H04L5/0023 ,  H04B7/0617 ,  H04L5/0051 ,  H04L25/0204 ,  H04L25/0222 ,  H04L25/0226 ,  H04L25/0228 ,  H04L25/03343 ,  H04L2025/03414 ,  H04L2025/0342 ,  H04L2025/03426 ,  H04L2025/03796

Abstract: A method for communication includes receiving in a receiver signals, which include one or more dedicated reference signals and are transmitted from a transmitter over a communication channel in multiple blocks. The signals in each block, including the dedicated reference signals, are transmitted on a respective group of subcarriers over a respective time interval and are precoded using a respective precoding scheme that maps the signals onto multiple antenna ports of the transmitter. Two or more of the blocks whose respective precoding schemes differ from one another by no more than a predefined distance are identified. One or more parameters of the communication channel are estimated over the dedicated reference signals included in the identified blocks. The signals are decoded based on the estimated parameters.

Abstract translation: 一种用于通信的方法包括在接收机中接收包括一个或多个专用参考信号的信号，并且通过多个块中的通信信道从发射机发送。 包括专用参考信号的每个块中的信号在相应的时间间隔上在相应的子载波组上发送，并且使用将信号映射到发射机的多个天线端口的相应预编码方案进行预编码。 识别其各自的预编码方案彼此不同于预定距离的两个或更多个块。 通过包含在识别的块中的专用参考信号来估计通信信道的一个或多个参数。 信号根据估计的参数进行解码。

公开(公告)号：US08018897B2

公开(公告)日：2011-09-13

申请号：US12348003

申请日：2009-01-01

Applicant: Daniel Yellin ,  Yona Perets ,  Itsik Bergel

Inventor： Daniel Yellin ,  Yona Perets ,  Itsik Bergel

IPC: H04W4/00

CPC classification number: H04B7/0647 ,  H04B7/0417 ,  H04B7/0689

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110194638A1

公开(公告)日：2011-08-11

申请号：US13023555

申请日：2011-02-09

Applicant: Adoram Erell ,  Daniel Yellin

Inventor： Adoram Erell ,  Daniel Yellin

IPC: H04B7/02

CPC classification number: H04B7/0478 ,  H04B7/0417 ,  H04B7/0421 ,  H04B7/0465 ,  H04B7/0634

Abstract: A method includes holding in a receiver a definition of a codebook including precoding matrices, and a definition of multiple sub-codebooks including different respective subsets of the precoding matrices in the codebook. A sub-codebook is selected in coordination with a transmitter, for use in a given time interval or frequency range. A Multiple-Input Multiple-Output (MIMO) signal that is transmitted from the transmitter is received. Feedback is generated in the receiver based on the received MIMO signal. The feedback is indicative of one or more preferred precoding matrices, which are chosen from the selected sub-codebook and which are to be used in precoding subsequent MIMO signals in respective partitions of the given time interval or frequency range. The feedback is transmitted from the receiver to the transmitter.

Abstract translation: 一种方法包括在接收机中保存包括预编码矩阵的码本的定义，以及包括码本中的预编码矩阵的不同相应子集的多个子码本的定义。 与发射机协调选择子码本，以在给定的时间间隔或频率范围内使用。 从发射机发送的多输入多输出（MIMO）信号被接收。 基于接收的MIMO信号在接收机中生成反馈。 该反馈指示一个或多个优选的预编码矩阵，其从所选择的子码本中选择，并且将被用于对给定时间间隔或频率范围的相应分区中的后续MIMO信号进行预编码。 反馈从接收机传输到发射机。

公开(公告)号：US20110177835A1

公开(公告)日：2011-07-21

申请号：US13008917

申请日：2011-01-19

Applicant: Shahar Fattal ,  Daniel Yellin ,  Ronen Mayrench ,  Shlomo Shamai

Inventor： Shahar Fattal ,  Daniel Yellin ,  Ronen Mayrench ,  Shlomo Shamai

IPC: H04B15/00 ,  H04B7/24

CPC classification number: H04W72/082

Abstract: A method in a communication system, in which multiple transmitters transmit respective messages to a receiver over a communication channel, includes allocating respective resources of the communication channel to the messages so as to cause, for each message, a respective likelihood of interference between the message and at least one other message to depend on a respective impact of the interference on an overall performance measure defined for the communication system. The messages are transmitted from the transmitters over the communication channel using the allocated resources.

Abstract translation: 一种通信系统中的一种方法，其中多个发射机通过通信信道向接收机发送相应的消息，包括将消息中的通信信道的相应资源分配给每个消息，以便使消息之间的相应的干扰可能性 以及至少一个其他消息，以依赖于干扰对通信系统定义的整体性能测量的相应影响。 通过使用分配的资源通过通信信道从发射机发送消息。

公开(公告)号：US07826866B2

公开(公告)日：2010-11-02

申请号：US11436174

申请日：2006-05-18

Applicant: Daniel Yellin ,  Eliav Zipper

Inventor： Daniel Yellin ,  Eliav Zipper

IPC: H04M1/00 ,  H04B7/00

CPC classification number: H04W88/06

Abstract: Briefly, a wireless communication device having two or more different wireless radio frequency (RF) units operably coupled to a router by two or more respective buses. The router is able to route bit streams of radio frequency signals from a digital baseband unit to one of the two or more RF units via one of the two or more buses. A method for routing the bit streams is also provided.

Abstract translation: 简而言之，具有两个或更多个不同的无线射频（RF）单元的无线通信设备，其通过两个或更多个相应的总线可操作地耦合到路由器。 路由器能够通过两个或多个总线之一将数字基带单元的射频信号的比特流路由到两个或更多个RF单元之一。 还提供了用于路由比特流的方法。

公开(公告)号：US20100232553A1

公开(公告)日：2010-09-16

申请号：US12725222

申请日：2010-03-16

Applicant: Krishna Srikanth Gomadam ,  Daniel Yellin ,  Ezer Melzer

Inventor： Krishna Srikanth Gomadam ,  Daniel Yellin ,  Ezer Melzer

IPC: H04B1/10

CPC classification number: H04B15/02 ,  H04B7/0413 ,  H04B7/0854 ,  H04B7/086 ,  H04L25/03006 ,  H04L2025/03426

Abstract: Some of the embodiments of the present disclosure provide a method within a wireless communication network, the method comprising, receiving by a user equipment (UE), a signal and interference component, wherein the interference component was transmitted in an unknown direction; and decoding, by the UE, the signal based at least in part on the interference component. Other embodiments are also described and claimed.

Abstract translation: 本公开的一些实施例提供无线通信网络内的方法，所述方法包括：由用户设备（UE）接收信号和干扰分量，其中所述干扰分量以未知方向发送; 以及由所述UE至少部分地基于所述干扰分量来解码所述信号。 还描述和要求保护其他实施例。

公开(公告)号：US07693544B2

公开(公告)日：2010-04-06

申请号：US11476902

申请日：2006-06-29

Applicant: Eran Segev ,  Daniel Yellin ,  Eliav Zipper ,  Avi Brillant

Inventor： Eran Segev ,  Daniel Yellin ,  Eliav Zipper ,  Avi Brillant

IPC: H04M1/00

CPC classification number: H04B7/0817 ,  H04B1/0053 ,  H04B1/406 ,  H04W4/00 ,  H04W88/06

Abstract: Embodiments of the present invention provide a system, method, and apparatus of receiving signals of a plurality of communication services. The apparatus may include, for example, a plurality of multimode receivers to receive signals of a plurality of wireless communication services, wherein the number of the plurality of communication services is equal to or greater than the number of the plurality of multimode receivers; and a controller to control a receive mode of the plurality of receivers. Other embodiments are described and claimed.

Abstract translation: 本发明的实施例提供一种接收多个通信服务信号的系统，方法和装置。 该装置可以包括例如多个多模式接收机以接收多个无线通信服务的信号，其中多个通信服务的数目等于或大于多个多模式接收机的数量; 以及控制器，用于控制所述多个接收器的接收模式。 描述和要求保护其他实施例。

公开(公告)号：US20080080434A1

公开(公告)日：2008-04-03

申请号：US11529726

申请日：2006-09-28

Applicant: Guy Wolf ,  Daniel Yellin ,  Ilan Sutskover ,  Yona Perets ,  Nadav Shulman

Inventor： Guy Wolf ,  Daniel Yellin ,  Ilan Sutskover ,  Yona Perets ,  Nadav Shulman

IPC: H04Q7/24

CPC classification number: H04B7/0413 ,  H04B7/0452 ,  H04B7/0669 ,  H04B7/068 ,  H04B7/0697 ,  H04B7/12 ,  H04L1/0668 ,  H04L5/0007 ,  H04L5/0046

Abstract: Briefly, according to embodiments of the invention, there is provided a wireless communication system and a method to schedule a wireless system resource. The wireless communication resource is being used by both first and second wireless communication devices. The first and second communication devices are able to transmit space time block codes according to a predetermined diversity scheme on substantially the same Time-Frequency resources.

Abstract translation: 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一种调度无线系统资源的方法。 无线通信资源被第一和第二无线通信设备所使用。 第一通信设备和第二通信设备能够在基本相同的时频资源上根据预定的分集方案发送空时分组码。