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公开(公告)号：US09807803B2
公开(公告)日：2017-10-31
申请号：US12720523
申请日：2010-03-09
IPC分类号： H04W74/08 , H04L12/733 , H04W84/18
CPC分类号： H04W74/0875 , H04L45/20 , H04W84/18
摘要： Techniques for controlling transmissions in wireless communication networks are described. In one aspect, transmission control for a mesh network may be achieved by ranking mesh points or stations in the mesh network. In one design, the rank of a first station in the mesh network may be determined. At least one station of lower rank than the first station in the mesh network may be identified. At least one transmission parameter for the at least one station of lower rank may be set by the first station. At least one transmission parameter value may be selected for each station based on the rank, QoS requirements, amount of traffic, and/or achievable data rate for that station and may be sent (e.g., via a probe response message) to the station.
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32.发明授权Methods and apparatus for enabling a channel access protocol for directional MAC 有权用于启用定向MAC的信道接入协议的方法和装置公开(公告)号：US08611940B2
公开(公告)日：2013-12-17
申请号：US12948601
申请日：2010-11-17
CPC分类号： H04W72/046 , H04B7/0695 , H04W16/28 , H04W74/006
摘要： A method and apparatus for providing a channel access protocol for use in a directional communication network is provided. The method may comprise transmitting channel access information to a plurality of apparatuses, receiving a first directional beam from a second apparatus of the plurality of apparatuses, wherein the first directional beam is determined by the second apparatus based on the received channel access information, determining a second directional beam based on the first directional beam, transmitting a channel reservation to the second apparatus using the second directional beam and establishing a communication session with the second apparatus based on the channel reservation.
摘要翻译： 提供了一种用于提供在定向通信网络中使用的信道接入协议的方法和装置。 该方法可以包括向多个设备发送信道接入信息，从多个设备的第二设备接收第一定向波束，其中基于所接收的信道接入信息由第二设备确定第一定向波束，确定一个 基于所述第一定向波束的第二定向波束，使用所述第二定向波束向所述第二设备发送信道预留，并且基于所述信道预留建立与所述第二设备的通信会话。
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公开(公告)号：US08208427B2
公开(公告)日：2012-06-26
申请号：US12558141
申请日：2009-09-11
IPC分类号： H04W4/00
CPC分类号： H04B7/0851 , H04B7/0634 , H04B7/0639 , H04B7/0695 , H04B7/088
摘要： A method, an apparatus, and a computer program product operable in a wireless communication system are provided in which a first signal is generated for transmission to a wireless node to enable the wireless node to determine a first preferred beam pattern. A second preferred beam pattern is determined from a second signal received from the wireless node. The apparatus communicates with the wireless node through at least one of the first or second preferred beam pattern.
摘要翻译： 提供了一种在无线通信系统中可操作的方法，装置和计算机程序产品，其中产生第一信号以传输到无线节点，以使得无线节点能够确定第一优选波束图案。 根据从无线节点接收的第二信号确定第二优选波束图案。 该装置通过第一或第二优选波束图案中的至少一个与无线节点进行通信。
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公开(公告)号：US20110002227A1
公开(公告)日：2011-01-06
申请号：US12538535
申请日：2009-08-10
CPC分类号： H04W72/121 , H04B7/0417 , H04B7/0452 , H04W88/08
摘要： An apparatus for wireless communications is provided including a processing system. The processing system is configured to determine path-losses between the apparatus and a plurality of wireless nodes, to group the plurality of wireless nodes into sets based on the determined path-losses, and to exchange data with at least one of the wireless nodes in one of the sets.
摘要翻译： 提供了一种用于无线通信的装置，包括处理系统。 所述处理系统被配置为确定所述装置与多个无线节点之间的路径损耗，以基于所确定的路径损耗将所述多个无线节点分组成集合，并且与所述无线节点中的至少一个交换数据 其中一套。
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公开(公告)号：US20100330918A1
公开(公告)日：2010-12-30
申请号：US12543663
申请日：2009-08-19
IPC分类号： H04B15/00
CPC分类号： H04W72/082 , H04W16/14 , H04W28/04 , H04W72/08 , H04W92/20
摘要： An apparatus for wireless communication is provided including a processing system. The processing system is configured to determine potential interference from communications with a first wireless node within a first coverage area through a first wireless interface, and to manage the potential interference when communicating with a neighboring apparatus within a second coverage area through a second wireless interface. The second coverage area is greater than the first coverage area and the neighboring apparatus is outside the first coverage area.
摘要翻译： 提供了一种用于无线通信的装置，其包括处理系统。 处理系统被配置为通过第一无线接口来确定与第一覆盖区域内的第一无线节点的通信的潜在干扰，并且在通过第二无线接口与第二覆盖区域内的相邻设备通信时管理潜在干扰。 第二覆盖区域大于第一覆盖区域，并且相邻设备在第一覆盖区域之外。
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36.发明授权Methods and apparatus for providing silence periods in directional communications networks 有权在定向通信网络中提供静音期的方法和装置公开(公告)号：US09247567B2
公开(公告)日：2016-01-26
申请号：US12790427
申请日：2010-05-28
CPC分类号： H04W74/0808 , H04W16/28 , H04W84/18
摘要： A method of facilitating a silence period in a directional communication network is provided. The method may comprise initiating, by a first apparatus, a listening period mode, wherein the listening period mode comprises ceasing at least a portion of current communication and configuring the first apparatus to receive a request to initiate a new communication, determining whether a request is received during a time period in the listening period mode, and transmitting a response if the request to initiate the new communication is received during the time period in the listening period mode.
摘要翻译： 提供一种促进定向通信网络中的静默期的方法。 该方法可以包括由第一设备发起监听周期模式，其中监听周期模式包括停止当前通信的至少一部分并且配置第一设备以接收发起新通信的请求，确定请求是否是 在收听期间模式期间的一段时间内接收到响应，并且如果在收听期间模式的时间段期间接收到发起新通信的请求，则发送响应。
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37.发明授权Systems and methods for wireless communication of packets having a plurality of formats 有权用于具有多种格式的分组的无线通信的系统和方法公开(公告)号：US08824371B2
公开(公告)日：2014-09-02
申请号：US13466983
申请日：2012-05-08
申请人： Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
发明人： Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
CPC分类号： H04L29/06163 , H04L1/0011 , H04L1/0025 , H04L1/0033 , H04L1/0039 , H04L29/0653 , H04L69/18 , H04L69/22
摘要： Systems and methods for communicating packets having a plurality of formats are described herein. In some aspects, a signal (SIG) field in the preamble of a packet may indicate whether an extension field, such as an extension SIG field or SIG-B field, is included in the packet. In another aspect, one or more detectors may be used to auto-detect packets formatted as one of at least two different formats based on a short training field (STF) of a received packet. In some aspects, along training field (LTF) in the preamble of a packet may indicate whether the payload is repetition coded.
摘要翻译： 这里描述了用于传送具有多种格式的分组的系统和方法。 在一些方面，分组的前导码中的信号（SIG）字段可以指示分组中是否包括诸如扩展SIG字段或SIG-B字段的扩展字段。 在另一方面，一个或多个检测器可以用于基于接收到的分组的短训练字段（STF）来自动检测被格式化为至少两种不同格式之一的分组。 在一些方面，沿着分组的前导码中的训练场（LTF）可以指示有效载荷是否被重复编码。
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38.发明申请公开(公告)号：US20130227371A1
公开(公告)日：2013-08-29
申请号：US13545933
申请日：2012-07-10
IPC分类号： H04L1/08
CPC分类号： H04L1/08 , H04L1/1614 , H04L1/1635
摘要： A method includes sending a sequence number acknowledgement (SN-ACK) from a first device to a second device. The SN-ACK identifies a last consecutively correctly received data unit and includes a retry bit indicating whether at least one data unit of the plurality of data units was received by the first device subsequent to the last consecutively correctly received data unit. The method also includes, when the retry bit has a first value, sending a block acknowledgement (BA) after sending the SN-ACK. The BA includes a bitmap, where each particular bit of the bitmap indicates whether a corresponding data unit was correctly received. When the retry bit has a second value and one or more of the plurality of data units were incorrectly received by the first device, the first device receives a retransmission of one or more data units without sending the BA to the second device.
摘要翻译： 一种方法包括从第一设备向第二设备发送序列号确认（SN-ACK）。 SN-ACK识别最后连续正确接收的数据单元，并且包括指示在最后连续正确接收的数据单元之后的第一设备是否接收到多个数据单元中的至少一个数据单元的重试比特。 该方法还包括当重试位具有第一值时，在发送SN-ACK之后发送块确认（BA）。 BA包括位图，其中位图的每个特定位指示相应的数据单元是否被正确接收。 当重试位具有第二值并且多个数据单元中的一个或多个被第一设备错误地接收时，第一设备接收一个或多个数据单元的重传而不将BA发送到第二设备。
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公开(公告)号：US20130121243A1
公开(公告)日：2013-05-16
申请号：US13466929
申请日：2012-05-08
申请人： Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
发明人： Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
IPC分类号： H04L29/06
CPC分类号： H04L69/18 , H04L1/0029 , H04L1/0039 , H04L29/06163
摘要： Systems and methods for communicating packets having a plurality of formats are described herein. In some aspects, a signal (SIG) field in the preamble of a packet may indicate whether an extension field, such as an extension SIG field or SIG-B field, is included in the packet. In another aspect, one or more detectors may be used to auto-detect packets formatted as one of at least two different formats based on a short training field (STF) of a received packet. In some aspects, along training field (LTF) in the preamble of a packet may indicate whether the payload is repetition coded.
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公开(公告)号：US20120140754A1
公开(公告)日：2012-06-07
申请号：US13368458
申请日：2012-02-08
IPC分类号： H04W84/02
CPC分类号： H04W72/046 , H04W16/28 , H04W28/18
摘要： A method, an apparatus, and a computer program product operable in a wireless communication system are provided in which an access probe is generated for transmission to a wireless node. A first signal is generated for transmission to the wireless node. The first signal includes information corresponding to a first preferred beam pattern from the wireless node to the apparatus. A second signal is received from the wireless node including information corresponding to a second preferred beam pattern from the apparatus to the wireless node. The second preferred beam pattern is determined based on the access probe. The apparatus communicates with the wireless node using at least one of the first preferred beam pattern or the second preferred beam pattern.
摘要翻译： 提供了一种在无线通信系统中可操作的方法，装置和计算机程序产品，其中产生访问探针用于传输到无线节点。 生成第一信号以传输到无线节点。 第一信号包括对应于从无线节点到设备的第一优选波束图案的信息。 从无线节点接收到包括与从装置到无线节点的第二优选波束图对应的信息的第二信号。 基于访问探针确定第二优选波束图案。 该装置使用第一优选波束图或第二优选波束图案中的至少一个与无线节点进行通信。
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