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1. 发明授权

US09515925B2 Apparatus and methods for media access control header compression 有权
标题翻译：用于媒体访问控制头压缩的装置和方法
公开(公告)号：US09515925B2
公开(公告)日：2016-12-06
申请号：US13474564
申请日：2012-05-17
申请人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
发明人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
IPC分类号： H04W4/00 , H04L12/741 , H04L29/06 , H04W8/26 , H04W84/12
CPC分类号： H04L45/74 , H04L1/003 , H04L1/1614 , H04L1/165 , H04L29/0604 , H04L61/2596 , H04L61/6022 , H04L69/04 , H04L69/22 , H04W8/26 , H04W28/06 , H04W84/12
摘要： Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.
摘要翻译：这里描述了用于传送具有多种类型的分组的系统，方法和设备。在一些方面，分组包括压缩的MAC报头。在一些方面，分组包括确认（ACK）帧。包含在特定分组类型中的字段可以基于要传送到接收设备的信息的类型。

2. 发明申请

US20130128808A1 APPARATUS AND METHODS FOR MEDIA ACCESS CONTROL HEADER COMPRESSION 有权
公开(公告)号：US20130128808A1
公开(公告)日：2013-05-23
申请号：US13474564
申请日：2012-05-17
申请人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
发明人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
IPC分类号： H04L29/06
CPC分类号： H04L45/74 , H04L1/003 , H04L1/1614 , H04L1/165 , H04L29/0604 , H04L61/2596 , H04L61/6022 , H04L69/04 , H04L69/22 , H04W8/26 , H04W28/06 , H04W84/12
摘要： Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.

3. 发明授权

US08971247B2 Methods, devices, and systems for efficient retransmission communications 有权
标题翻译：用于高效重传通信的方法，设备和系统
公开(公告)号：US08971247B2
公开(公告)日：2015-03-03
申请号：US13481107
申请日：2012-05-25
申请人： Santosh Paul Abraham , Zhi Quan , Simone Merlin , Mohammad H. Taghavi Nasrabadi
发明人： Santosh Paul Abraham , Zhi Quan , Simone Merlin , Mohammad H. Taghavi Nasrabadi
IPC分类号： H04W4/00 , H04L1/18 , H04L1/16 , H04L12/807 , H04B7/04 , H04L12/18 , H04W84/12
CPC分类号： H04L1/18 , H04B7/0452 , H04L1/008 , H04L1/1621 , H04L1/1635 , H04L1/1819 , H04L1/1835 , H04L1/1867 , H04L12/189 , H04L47/27 , H04W84/12
摘要： Methods, devices, and systems for retransmitting Media Access Control (MAC) protocol data units (MPDUs) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system are disclosed. Concurrent data streams within a first transmission window are transmitted. Each concurrent data stream is associated with a different recipient and includes an equal number of MPDUs. An indication of a retransmission subset of the MPDUs to be retransmitted for each concurrent data stream may be obtained if errors are present. The retransmission subset for each concurrent data stream is retransmitted within a second transmission window. A length of the second transmission window is as long as the longest of the retransmission subsets of the concurrent data streams. One or more new MPDUs may be added to the concurrent data streams in the second transmission window so that each concurrent data stream in the second transmission window carries a same number of MPDUs.
摘要翻译：公开了用于在多用户多输入和多输出（MU-MIMO）通信系统中重新发送媒体访问控制（MAC）协议数据单元（MPDU）的方法，设备和系统。发送第一传输窗口内的并发数据流。每个并行数据流与不同的接收者相关联并且包括相等数目的MPDU。如果存在错误，则可以获得针对每个并发数据流重发的MPDU的重传子集的指示。每个并发数据流的重传子集在第二个传输窗口内被重传。第二传输窗口的长度与并发数据流的最长的重传子集一样长。一个或多个新MPDU可以被添加到第二传输窗口中的并发数据流中，使得第二传输窗口中的每个并发数据流携带相同数量的MPDU。

4. 发明申请

US20130128809A1 APPARATUS AND METHODS FOR MEDIA ACCESS CONTROL HEADER COMPRESSION 审中-公开
标题翻译：用于媒体访问控制头压缩的装置和方法
公开(公告)号：US20130128809A1
公开(公告)日：2013-05-23
申请号：US13474573
申请日：2012-05-17
申请人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
发明人： Maarten Menzo Wentink , Santosh Paul Abraham , Simone Merlin , Geert Awater , Mohammad H. Taghavi Nasrabadi , Zhi Quan , Hemanth Sampath , Alfred Asterjadhi
IPC分类号： H04L12/56
CPC分类号： H04L45/74 , H04L29/0604 , H04W8/26 , H04W84/12
摘要： Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.
摘要翻译：这里描述了用于传送具有多种类型的分组的系统，方法和设备。在一些方面，分组包括压缩的MAC报头。在一些方面，分组包括确认（ACK）帧。包含在特定分组类型中的字段可以基于要传送到接收设备的信息的类型。

5. 发明授权

US09184810B2 Scheduling algorithms for multi-user (MU) multiple-input multiple-output (MIMO) communication systems 有权
标题翻译：多用户（MU）多输入多输出（MIMO）通信系统的调度算法
公开(公告)号：US09184810B2
公开(公告)日：2015-11-10
申请号：US13465522
申请日：2012-05-07
申请人： Zhi Quan , Simone Merlin , Santosh Paul Abraham , Sameer Vermani , Hemanth Sampath
发明人： Zhi Quan , Simone Merlin , Santosh Paul Abraham , Sameer Vermani , Hemanth Sampath
IPC分类号： H04W4/00 , H04B7/04 , H04W72/12
CPC分类号： H04B7/0452 , H04W72/12 , H04W72/1221
摘要： A method is provided for wirelessly transmitting from a transmitter to one or more receivers within a multi-user (MU) multiple-input and multiple-output (MIMO) communication system. A number of concurrent (spatial) streams are dynamically allocated in a MU-MIMO transmission to each of a plurality of served receivers to maximize total data transmitted on each transmission. Streams are allocated according to a corresponding transmission queue length for each receiver and the number of receive antennas used by each of the served receivers. A transmission timer is started upon sending the transmission. A random backoff counter is also started upon one of either: (a) expiration of the transmission timer or (b) receipt of data at a transmission queue. A new transmission is sent upon expiration of the random backoff counter if the transmission timer has expired. Otherwise, the random backoff counter is restarted one or more times until the transmission timer has expired.
摘要翻译：提供了一种用于从多用户（MU）多输入（MIMO）通信系统中的发射机向一个或多个接收机进行无线发射的方法。在MU-MIMO传输中动态地将多个并行（空间）流分配给多个服务接收机中的每一个，以最大化在每个传输上传输的总数据。流根据每个接收机的相应传输队列长度和每个被服务接收机使用的接收天线的数量来分配。传送定时器在发送传输时开始。以下之一也开始随机退避计数器：（a）传输定时器到期或（b）在传输队列处接收数据。如果发送定时器已经到期，则在随机退避计数器到期时发送新的传输。否则，随机退避计数器重新启动一次或多次，直到传输定时器到期。

6. 发明授权

US08942123B2 Deferral mechanism for improved medium reuse in wireless networks with transmit power imbalances 有权
标题翻译：用于改善传输功率不平衡的无线网络中的介质再利用的延迟机制
公开(公告)号：US08942123B2
公开(公告)日：2015-01-27
申请号：US13600854
申请日：2012-08-31
申请人： Simone Merlin , Santosh Paul Abraham , Zhi Quan , Rahul Dangui , Alfred Asterjadhi
发明人： Simone Merlin , Santosh Paul Abraham , Zhi Quan , Rahul Dangui , Alfred Asterjadhi
IPC分类号： H04W74/08 , H04W52/24
CPC分类号： H04W52/245 , H04W74/0808
摘要： The deferral mechanism described herein may improve medium reuse in a wireless network with transmit power imbalances. For example, in one embodiment, an apparatus employing the deferral mechanism described herein may comprise a receiver to sense a data unit transmitted on a medium associated with the wireless network, wherein the data unit may comprise information indicating a transmit power associated therewith. Furthermore, the apparatus may comprise one or more processors to initiate a transmission on the medium associated with the wireless network if the apparatus is not an intended receiver of the sensed data unit, the transmit power associated with the data unit exceeds a transmit power associated with the apparatus, and a received power associated with the data unit does not equal or exceed a clear channel assessment threshold plus a difference between the transmit power associated with the data unit and the transmit power associated with the apparatus.
摘要翻译：本文描述的延迟机制可以改善具有发射功率不平衡的无线网络中的介质再利用。例如，在一个实施例中，采用本文描述的延迟机制的装置可以包括用于感测在与无线网络相关联的介质上传输的数据单元的接收器，其中数据单元可以包括指示与其相关联的发射功率的信息。此外，如果设备不是感测数据单元的预期接收机，则该设备可以包括一个或多个处理器以在与无线网络相关联的介质上发起传输，与数据单元相关联的发射功率超过与该装置和与数据单元相关联的接收功率不等于或超过清除信道评估阈值加上与数据单元相关联的发射功率与与该装置相关联的发射功率之间的差异。

7. 发明授权

US09560630B2 Devices for reduced overhead paging 有权
标题翻译：减少开销分页的设备
公开(公告)号：US09560630B2
公开(公告)日：2017-01-31
申请号：US13572427
申请日：2012-08-10
申请人： Simone Merlin , Hemanth Sampath , Santosh Paul Abraham , Maarten Menzo Wentink , Zhi Quan , Alfred Asterjadhi
发明人： Simone Merlin , Hemanth Sampath , Santosh Paul Abraham , Maarten Menzo Wentink , Zhi Quan , Alfred Asterjadhi
IPC分类号： H04W68/02
CPC分类号： H04W68/025 , H04W68/02 , H04W74/002 , H04W74/02 , H04W74/06 , H04W76/11 , H04W84/12 , H04W88/02 , H04W88/08
摘要： A method for reduced overhead paging by an access point is described. The method includes assigning at least one paging identifier to at least one station. The method also includes partitioning a paging identifier space into paging identifier sets. The method further includes generating a paging message based on at least one of the paging identifier sets and the at least one paging identifier. The method additionally includes sending the paging message.
摘要翻译：描述了一种由接入点减少开销寻呼的方法。该方法包括将至少一个寻呼标识符分配给至少一个站。该方法还包括将寻呼标识符空间划分为寻呼标识符集。该方法还包括基于寻呼标识符集合和至少一个寻呼标识符中的至少一个生成寻呼消息。该方法还包括发送寻呼消息。

8. 发明申请

US20130235781A1 SYSTEMS AND METHODS FOR ACKNOWLEDGING COMMUNICATIONS FROM A PLURALITY OF DEVICES 有权
标题翻译：用于承认来自多个设备的通信的系统和方法
公开(公告)号：US20130235781A1
公开(公告)日：2013-09-12
申请号：US13601002
申请日：2012-08-31
申请人： Rahul Dangui , Simone Merlin , Santosh Paul Abraham , Vincent Knowles Jones, IV , Zhi Quan , Maarten Menzo Wentink
发明人： Rahul Dangui , Simone Merlin , Santosh Paul Abraham , Vincent Knowles Jones, IV , Zhi Quan , Maarten Menzo Wentink
IPC分类号： H04W72/00
CPC分类号： H04L1/1614 , H04L1/1685 , H04L1/1864 , H04L1/1896
摘要： Systems, methods, and devices for acknowledging communications from a plurality of wireless devices in a wireless network are described herein. In some embodiments, an access point for the wireless network transmits a group acknowledgment (ACK) to indicate whether communications (packets) from the plurality of wireless devices have been received or correctly decoded within some time interval. Each wireless device may have a different time interval associated with it. For some embodiments, the time interval for a wireless device is relative to when a previous group ACK was sent. A group ACK may include a bitmap. In some embodiments, the bitmap indicating whether a communication has been received or correctly decoded may be transmitted as part of a beacon.
摘要翻译：这里描述了用于确认来自无线网络中的多个无线设备的通信的系统，方法和设备。在一些实施例中，无线网络的接入点发送组确认（ACK）以指示来自多个无线设备的通信（分组）是否已经被接收到或在一定时间间隔内被正确解码。每个无线设备可以具有与其相关联的不同的时间间隔。对于一些实施例，无线设备的时间间隔是相对于发送先前组ACK的时间间隔。组ACK可以包括位图。在一些实施例中，指示通信是否已被接收或正确解码的位图可以作为信标的一部分被发送。

9. 发明申请

US20130230059A1 FRAGMENTATION FOR LONG PACKETS IN A LOW-SPEED WIRELESS NETWORK 审中-公开
标题翻译：在低速无线网络中的长包的分段
公开(公告)号：US20130230059A1
公开(公告)日：2013-09-05
申请号：US13597758
申请日：2012-08-29
申请人： Zhi Quan , Simone Merlin , Santosh Paul Abraham , Alfred Asterjadhi
发明人： Zhi Quan , Simone Merlin , Santosh Paul Abraham , Alfred Asterjadhi
IPC分类号： H04W28/06
CPC分类号： H04W28/065 , H04L1/1614 , H04L1/1671
摘要： A method includes creating a plurality of data fragments from a single data unit. The method also includes transmitting the plurality of data fragments to a receiver and receiving an acknowledgement from the receiver after transmitting a last data fragment of the plurality of data fragments. The method further includes selectively interpreting the acknowledgement as a multi-fragment acknowledgement (MFA) in response to a value of a fragment sequence number (FGSN) of the last data fragment. The MFA indicates receipt or non-receipt by the receiver of each of the plurality of data fragments of the single data unit.
摘要翻译：一种方法包括从单个数据单元创建多个数据片段。该方法还包括将多个数据片段发送到接收机，并且在发送多个数据片段的最后数据片段之后从接收机接收确认。该方法还包括响应于最后数据片段的片段序列号（FGSN）的值，将确认选择性地解释为多片段确认（MFA）。 MFA指示接收机对单个数据单元的多个数据片段中的每一个的接收或不接收。

10. 发明申请

US20130223422A1 SYSTEMS AND METHODS FOR OPTIMIZING WIRELESS TRANSMISSION DATA RATES 审中-公开
标题翻译：优化无线传输数据速率的系统和方法
公开(公告)号：US20130223422A1
公开(公告)日：2013-08-29
申请号：US13595475
申请日：2012-08-27
申请人： Santosh Paul Abraham , Simone Merlin , Hemanth Sampath , Zhi Quan , Rahul Dangui
发明人： Santosh Paul Abraham , Simone Merlin , Hemanth Sampath , Zhi Quan , Rahul Dangui
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/0029
摘要： One aspect of the disclosure provides a method for wireless communication. The method includes sending a modulation and coding scheme request to an access point. The modulation and coding scheme request is sent using a first physical layer preamble frame. The modulation and coding scheme request includes an identifier associated with the access point. The method further includes receiving at a station a modulation and coding scheme feedback response from the access point in response to sending the modulation and coding scheme request. The modulation and coding scheme feedback response is received as a second physical layer preamble frame. In addition, the method includes determining a modulation and coding scheme based on the modulation and coding scheme feedback response. Moreover, the method includes transmitting data to the access point using the identified modulation and coding scheme.
摘要翻译：本公开的一个方面提供了一种用于无线通信的方法。该方法包括向接入点发送调制和编码方案请求。使用第一物理层前导帧发送调制和编码方案请求。调制和编码方案请求包括与接入点相关联的标识符。该方法还包括响应于发送调制和编码方案请求，在站点处接收来自接入点的调制和编码方案反馈响应。接收作为第二物理层前导码帧的调制和编码方案反馈响应。此外，该方法包括基于调制和编码方案反馈响应来确定调制和编码方案。此外，该方法包括使用所识别的调制和编码方案向接入点发送数据。

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