公开(公告)号：US20080291831A1

公开(公告)日：2008-11-27

申请号：US11994097

申请日：2006-06-21

申请人： Yaron Alpert ,  Yonah Lasker ,  Dan Stopler ,  Tal Kaitz ,  Ran Yaniv

发明人： Yaron Alpert ,  Yonah Lasker ,  Dan Stopler ,  Tal Kaitz ,  Ran Yaniv

IPC分类号： H04L12/28 ,  H04Q7/34 ,  H04L12/24

CPC分类号： H04L41/0816 ,  H04W28/18

摘要： There is provided a method and devices for dynamically controlling transmission of communications in a wireless network, which comprises a managing entity and a managed entity that communicate which each other. The managed entity transmits updating information that includes indications of current resources available thereat and/or indications that relate to the reception of communications transmitted by the managing entity. A reporting rate for transmitting the updating information by the managed entity to the managing entity is then determined, and based on the reporting rate that has been determined—modifying, if required, parameters associated with the wireless link extending between the two entities so as to affect changes in the operating conditions at one or both of these entities.

摘要翻译： 提供了一种用于动态地控制无线网络中的通信传输的方法和设备，其包括管理实体和彼此通信的被管实体。 管理实体发送更新信息，该更新信息包括可用的当前资源的指示和/或与由管理实体发送的通信的接收有关的指示。 然后确定由管理实体向管理实体发送更新信息的报告率，并且基于已经确定修改的报告速率（如果需要）与在两个实体之间延伸的无线链路相关联的参数，以便 影响这些实体中的一个或两个的操作条件的变化。

公开(公告)号：US20070258406A1

公开(公告)日：2007-11-08

申请号：US11415426

申请日：2006-05-02

申请人： Tal Kaitz ,  Mark Altshuller ,  Leonid Shousterman ,  Dan Stopler ,  Ran Yaniv ,  Guy Reina

发明人： Tal Kaitz ,  Mark Altshuller ,  Leonid Shousterman ,  Dan Stopler ,  Ran Yaniv ,  Guy Reina

IPC分类号： H04Q7/20

CPC分类号： H04W36/30 ,  H04W36/08

摘要： A method for carrying out a handover of servicing a mobile terminal from a currently serving base station to another base station in a cellular network, comprising the following steps. The currently serving base transmits information associated with the mobile terminal to one or more of its neighboring base stations. The neighboring station(s) respond by providing the serving base station with information related to the quality at which they are able to receive communications from the mobile terminal. Based on the responses received from the neighboring base stations, the serving base station selects which of its neighboring base stations will be the target base station for the mobile terminal. Upon selecting the target base station, a handover procedure is carried out, following which, the mobile terminal will receive and transmit communications via that target base station.

摘要翻译： 一种用于在蜂窝网络中执行从当前服务基站服务移动终端到另一基站的切换的方法，包括以下步骤。 当前服务基站将与移动终端相关联的信息发送到其相邻基站中的一个或多个。 相邻站点通过向服务基站提供与能够从移动终端接收通信的质量相关的信息进行响应。 基于从相邻基站接收到的响应，服务基站选择其相邻基站中哪一个将作为移动终端的目标基站。 在选择目标基站时，执行切换过程，随后移动终端将经由目标基站接收和发送通信。

公开(公告)号：US20070076589A1

公开(公告)日：2007-04-05

申请号：US11522532

申请日：2006-09-18

申请人： Dan Stopler ,  Tal Kaitz ,  Yaniv Bar

发明人： Dan Stopler ,  Tal Kaitz ,  Yaniv Bar

IPC分类号： H04J11/00

CPC分类号： H04L27/2662 ,  H04B2201/70715 ,  H04L5/0016 ,  H04L5/0041 ,  H04L5/0051 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/2657

摘要： A method is described for detecting and/or estimating a ranging signal in a wireless communications network, wherein the ranging signal comprises a plurality of tiles. The method comprising the steps of: (i) carrying out a plurality of mathematical correlations for one or more of the plurality of tiles but less than all of said plurality of tiles; (ii) summing the results of the correlations; and (iii) based on the summed results, detecting a code characterizing the ranging signal and/or estimating the timing offset of the ranging signal.

摘要翻译： 描述了一种用于在无线通信网络中检测和/或估计测距信号的方法，其中测距信号包括多个瓦片。 所述方法包括以下步骤：（i）对所述多个瓦片中的一个或多个瓦片执行多个数学相关性，但是小于所述多个瓦片的全部数学相关性; （ii）对相关性的结果进行求和; 和（iii）基于求和结果，检测表征测距信号的代码和/或估计测距信号的定时偏移。

公开(公告)号：US08228950B2

公开(公告)日：2012-07-24

申请号：US11522532

申请日：2006-09-18

申请人： Dan Stopler ,  Tal Kaitz ,  Yaniv Bar

发明人： Dan Stopler ,  Tal Kaitz ,  Yaniv Bar

IPC分类号： H04B3/10

CPC分类号： H04L27/2662 ,  H04B2201/70715 ,  H04L5/0016 ,  H04L5/0041 ,  H04L5/0051 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/2657

摘要： A method for detecting and/or estimating a ranging signal in a wireless communications network, wherein the ranging signal comprises a plurality of tiles. The method includes (i) for two or more of the plurality of tiles, carrying out a plurality of mathematical correlations for one or more of the plurality of tiles but less than all of the plurality of tiles products between subcarriers, wherein at least one of the plurality of products is carried out between non-adjacent subcarriers associated with one of the two or more of the plurality of tiles; (ii) summing the results of the correlations products, thereby obtaining mathematical correlations that make up summed results; and (iii) based on the summed results, detecting a code characterizing the ranging signal and/or estimating the timing offset of the ranging signal.

摘要翻译： 一种用于在无线通信网络中检测和/或估计测距信号的方法，其中所述测距信号包括多个瓦片。 所述方法包括（i）对于所述多个瓦片中的两个或更多个瓦片，对所述多个瓦片中的一个或多个瓦片执行多个数学相关性，但是小于所述多个瓦片产品之间的子载波之间的至少一个， 所述多个产品在与所述多个瓦片中的所述两个或更多个瓦片中的一个相关联的非相邻子载波之间执行; （ii）对相关产品的结果进行求和，从而获得组合求和结果的数学相关性; 和（iii）基于求和结果，检测表征测距信号的代码和/或估计测距信号的定时偏移。

公开(公告)号：US09338791B2

公开(公告)日：2016-05-10

申请号：US12046220

申请日：2008-03-11

申请人： Dan Stopler ,  Amir Francos

发明人： Dan Stopler ,  Amir Francos

IPC分类号： H04W4/00 ,  H04W72/12 ,  H04W88/06 ,  H04W88/10

CPC分类号： H04W72/1215 ,  H04L5/003 ,  H04W88/06 ,  H04W88/10

摘要： There is provided a method and apparatus for allocating transmission resources in a wireless network in which some of the terminals communicate with the base station by exchanging communication frames that are compatible with a first communication protocol while other terminals receive communications from the base station that are compatible with a second communication protocol by using non-standardized communication frames or communication frames that are compatible with another standardized protocol. The base station transmits a plurality of frames, some of which are compatible with the first communication protocol while others—with the second communication protocol. The terminals that are operative to receive frames of the second communication protocol are capable of decoding frames that are compatible with both communication protocols, whereas terminals that are operative to receive frames of the first communication protocol are capable of decoding only standardized communication frames of the first communication protocol.

摘要翻译： 提供了一种用于在无线网络中分配传输资源的方法和装置，其中一些终端通过交换与第一通信协议兼容的通信帧来与基站进行通信，而其他终端从基站接收与之兼容的通信 通过使用与另一标准化协议兼容的非标准化通信帧或通信帧的第二通信协议。 基站发送多个帧，其中一些帧与第一通信协议兼容，而另一些帧具有第二通信协议。 可操作以接收第二通信协议的帧的终端能够对与两个通信协议兼容的帧进行解码，而可操作以接收第一通信协议的帧的终端能够仅解码第一通信协议的标准化通信帧 通讯协议。

公开(公告)号：US07804802B2

公开(公告)日：2010-09-28

申请号：US11353009

申请日：2006-02-14

申请人： Dan Stopler

发明人： Dan Stopler

IPC分类号： H04B7/216

CPC分类号： H04W52/50 ,  H04B17/336 ,  H04B17/382 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1867 ,  H04W52/24 ,  H04W52/262

摘要： In a wireless network comprising at least a first and a second wireless communication devices, a method is provided for determining at least one characteristic for communication between a base station and a subscriber terminal, based on information derived by affecting an exponential effective signal to interference ratio mapping (EESM) upon one or more signals transmitted by the base station and received by the subscriber terminal.

摘要翻译： 在包括至少第一和第二无线通信设备的无线网络中，提供了一种用于基于通过影响指数有效信号与干扰比导出的信息来确定用于基站和用户终端之间的通信的至少一个特征的方法 映射（EESM）在由基站发送并由用户终端接收的一个或多个信号上。

公开(公告)号：US07680026B2

公开(公告)日：2010-03-16

申请号：US11475245

申请日：2006-06-27

申请人： Dan Stopler

发明人： Dan Stopler

IPC分类号： H04J11/00

CPC分类号： H04L27/2647 ,  H04B1/7107 ,  H04B2201/70701 ,  H04L25/0206 ,  H04L27/261

摘要： A method is provided for estimating a signal received at a wireless cell along a channel where the frequency used for conveying traffic is substantially equal to frequency used for conveying traffic along at least one other channel extending from/to at least one substantially interfering cell. The method comprises: associating a pilot sequence with operative cells; providing a receiver with information to allow estimation of the pilot sequence by a respective transmitter; providing the receiver with information to allow estimation of pilot sequences associated with other transmitters communicating with other receivers located at the geographical proximity of that receiver; estimating the signal associated with the pilot sequence used by the first transmitter; subtracting the estimated signal from an input signal received by that receiver; estimating the pilot signal associated with a pilot sequence used by other transmitters; and modifying the estimation of the pilot signal used by the first transmitter.

摘要翻译： 提供了一种用于估计沿着信道接收的信号的方法，其中用于传送业务的频率基本上等于用于沿着至少一个基本上干扰的小区延伸的至少一个其他信道传送业务的频率。 该方法包括：将导频序列与手术细胞相关联; 向接收机提供信息以允许通过相应发射机估计导频序列; 向接收机提供信息以允许估计与位于该接收机的地理接近处的其他接收机通信的其他发射机相关联的导频序列; 估计与由第一发射机使用的导频序列相关联的信号; 从由该接收机接收的输入信号中减去估计信号; 估计与其他发射机使用的导频序列相关联的导频信号; 以及修改由第一发射机使用的导频信号的估计。

公开(公告)号：US20090232092A1

公开(公告)日：2009-09-17

申请号：US12046220

申请日：2008-03-11

申请人： Dan Stopler ,  Amir Francos

发明人： Dan Stopler ,  Amir Francos

IPC分类号： H04Q7/00

CPC分类号： H04W72/1215 ,  H04L5/003 ,  H04W88/06 ,  H04W88/10

摘要： There is provided a method and apparatus for allocating transmission resources in a wireless network in which some of the terminals communicate with the base station by exchanging communication frames that are compatible with a first communication protocol while other terminals receive communications from the base station that are compatible with a second communication protocol by using non-standardized communication frames or communication frames that are compatible with another standardized protocol. The base station transmits a plurality of frames, some of which are compatible with the first communication protocol while others—with the second communication protocol. The terminals that are operative to receive frames of the second communication protocol are capable of decoding frames that are compatible with both communication protocols, whereas terminals that are operative to receive frames of the first communication protocol are capable of decoding only standardized communication frames of the first communication protocol.

摘要翻译： 提供了一种用于在无线网络中分配传输资源的方法和装置，其中一些终端通过交换与第一通信协议兼容的通信帧来与基站进行通信，而其他终端从基站接收与之兼容的通信 通过使用与另一标准化协议兼容的非标准化通信帧或通信帧的第二通信协议。 基站发送多个帧，其中一些帧与第一通信协议兼容，而另一些帧具有第二通信协议。 可操作以接收第二通信协议的帧的终端能够对与两个通信协议兼容的帧进行解码，而可操作以接收第一通信协议的帧的终端能够仅解码第一通信协议的标准化通信帧 通讯协议。

公开(公告)号：US20070008873A1

公开(公告)日：2007-01-11

申请号：US11475245

申请日：2006-06-27

申请人： Dan Stopler

发明人： Dan Stopler

IPC分类号： H04J11/00

CPC分类号： H04L27/2647 ,  H04B1/7107 ,  H04B2201/70701 ,  H04L25/0206 ,  H04L27/261

摘要： A method and devices are provided for estimating a signal received at a wireless communication cell along a communication channel where the transmission/reception frequency used for conveying traffic along that communication channel is substantially equal to transmission/reception frequency used for conveying traffic along at least one other communication channel extending from/to at least one substantially interfering cell. The method comprises: associating a pilot sequence with the wireless communication cells operative in the wireless network; providing a receiver with information that would allow estimation of the pilot sequence used by a transmitter with which that receiver is adapted to communicate; providing the receiver with information that would allow estimation of the pilot sequences associated with other transmitters communicating with other receivers located at the geographical proximity of that receiver; estimating the signal associated with the pilot sequence used by the first transmitter, e.g. by means of correlation; subtracting the estimated signal from an input signal received by that receiver; and estimating the pilot signal associated with a pilot sequence used by one or more of the other transmitters; carrying out a modified estimation of the pilot signal used by the first transmitter.

摘要翻译： 提供了一种用于估计沿着通信信道在无线通信小区接收的信号的方法和装置，其中用于沿该通信信道传送业务的发送/接收频率基本上等于用于沿至少一个传送业务的发送/接收频率 从至少一个基本上干扰的小区延伸的其他通信信道。 该方法包括：将导频序列与在无线网络中操作的无线通信小区相关联; 向接收机提供可以估计由该接收机适于进行通信的发射机使用的导频序列的信息; 向接收机提供将允许估计与位于该接收机的地理接近处的其他接收机通信的其他发射机相关联的导频序列的信息; 估计与由第一发射机使用的导频序列相关联的信号，例如， 通过相关性; 从由该接收机接收的输入信号中减去估计信号; 以及估计与由一个或多个其它发射机使用的导频序列相关联的导频信号; 执行由第一发射机使用的导频信号的修改的估计。

公开(公告)号：US07706323B2

公开(公告)日：2010-04-27

申请号：US11743397

申请日：2007-05-02

申请人： Dan Stopler ,  Ze'ev Roth ,  Naftali Chayat

发明人： Dan Stopler ,  Ze'ev Roth ,  Naftali Chayat

IPC分类号： H04W4/00

CPC分类号： H04W72/046 ,  H04W16/28 ,  H04W72/082

摘要： In a wireless network employing Spatial Division Multiplexing Access (“SDMA”) in at least one of its cells, a method is provided for dynamically allocating transmission resources to different subscriber devices. The method comprises the steps of: providing at least one base station comprising at least one antenna array; providing one or more sectors associated with that wireless communications network; dynamically dividing one or more of the sectors into a plurality of virtual sub-sectors, each allowing communications between the base station and at least one respective subscriber; from among the plurality of the virtual sub-sectors, selecting at least one pair of subscriber devices wherein each of the pair of subscriber devices is not interfered substantially by transmissions directed to the other subscriber of that pair; for each of the divided sectors, generating plurality of time frequency allocation maps; transmitting the generated maps to all virtual sub-sectors associated with the respective sector; and for each of the sectors, beamforming the transmissions to be conveyed to the subscriber devices' pairs, summing them and conveying the summed result towards the array antenna.

摘要翻译： 在其至少一个小区中采用空分复用接入（“SDMA”）的无线网络中，提供了一种用于向不同用户设备动态分配传输资源的方法。 该方法包括以下步骤：提供包括至少一个天线阵列的至少一个基站; 提供与所述无线通信网络相关联的一个或多个扇区; 将一个或多个扇区动态划分成多个虚拟子扇区，每个虚拟子扇区允许基站与至少一个相应用户之间的通信; 从所述多个所述虚拟子扇区中选择至少一对用户设备，其中所述一对用户设备中的每一个基本上不被所述对的另一用户的传输干扰; 对于每个分割扇区，生成多个时间频率分配图; 将生成的映射传送到与相应扇区相关联的所有虚拟子扇区; 并且对于每个扇区，波束成形要传送到用户设备对的传输，对它们求和并将求和结果传送给阵列天线。