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1. 发明申请

WO2012040495A1 REQUEST TO SEND (RTS) AND CLEAR TO SEND (CTS) FOR MULTICHANNEL OPERATIONS 审中-公开
标题翻译：发送（RTS）和清除发送（CTS）进行多通道操作
公开(公告)号：WO2012040495A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/052810
申请日：2011-09-22
申请人： QUALCOMM Incorporated , MERLIN, Simone , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo
发明人： MERLIN, Simone , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo
IPC分类号： H04W28/20
CPC分类号： H04W28/20 , H04W28/10 , H04W28/16 , H04W72/04 , H04W74/0816
摘要： Certain aspects of the present disclosure provide techniques and apparatus for signaling the bandwidth to be used for wireless communications using an RTS/CTS (Request to Send/Clear to Send) frame exchange, providing for bandwidths of at least 20 MHz, 40 MHz, 80 MHz, 160 MHz, or higher. This exchange of bandwidth information may be performed implicitly-by determining the channels in which the RTS/CTS frames are actually sent-or explicitly. In addition to this bandwidth information exchange, aspects of the present disclosure may also allow for Network Allocation Vector (NAV) protection in multiple channels. In this manner, the wireless medium may be reserved, and the transmission may be protected from hidden nodes.
摘要翻译：本公开的某些方面提供用于发信号通知使用RTS / CTS（请求发送/清除发送）帧交换的无线通信的带宽的技术和装置，提供至少20MHz，40MHz，80 MHz，160MHz或更高。这种带宽信息的交换可以通过确定RTS / CTS帧实际发送的信道或者明确地隐含地执行。除了该带宽信息交换之外，本公开的方面还可以允许多个信道中的网络分配向量（NAV）保护。以这种方式，可以保留无线介质，并且可以保护传输不被隐藏的节点。

2. 发明申请

WO2011123639A1 PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS 审中-公开
标题翻译：多用户MIMO传输的保护机制
公开(公告)号：WO2011123639A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/030716
申请日：2011-03-31
申请人： QUALCOMM INCORPORATED , MERLIN, Simone , ABRAHAM, Santosh Paul , SAMPATH, Hemanth , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo , TAGHAVI NASRABADI, Mohammad Hossein , VERMANI, Sameer , VAN NEE, Didier Johannes Richard
发明人： MERLIN, Simone , ABRAHAM, Santosh Paul , SAMPATH, Hemanth , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo , TAGHAVI NASRABADI, Mohammad Hossein , VERMANI, Sameer , VAN NEE, Didier Johannes Richard
IPC分类号： H04B7/04 , H04W74/08
CPC分类号： H04W74/0816 , H04W72/121 , H04W72/1289 , H04W84/12
摘要： Apparatuses and methods for medium reservation in the case of multi-user (MU) communications. Multiple mechanisms are supported for protecting MU transmissions, wherein appropriate control messages can be exchanged between an access point and served user stations before transmitting downlink data packets. In particular an apparatus (1202) for wireless communications, comprising: a transmitter configured to transmit a confirmation message (1206) announcing reservation of a medium for data communication during a time period, wherein the transmitter is also configured to transmit, subsequent to the transmission of confirmation message, data (1208) over the medium simultaneously to a plurality of apparatuses (1204 1-3 ) during the time period.
摘要翻译：在多用户（MU）通信的情况下的介质预留的装置和方法。支持多种机制来保护MU传输，其中在传输下行链路数据分组之前，可以在接入点和服务用户站之间交换适当的控制消息。具体地说，一种用于无线通信的装置（1202），包括：发射机，被配置为在一段时间内发送通知用于数据通信的介质的预留的确认消息（1206），其中所述发射机还被配置为在所述传输之后发射在该时间段期间，通过介质同时向多个设备（12041-3）发送确认消息的数据（1208）。

3. 发明申请

WO2011123631A1 PROTECTION MECHANISMS FOR MULTI-USER MIMO TRANSMISSIONS 审中-公开
标题翻译：多用户MIMO传输的保护机制
公开(公告)号：WO2011123631A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/030708
申请日：2011-03-31
申请人： QUALCOMM INCORPORATED , MERLIN, Simone , ABRAHAM, Santosh Paul , SAMPATH, Hemanth , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo , TAGHAVI NASRABADI, Mohammad Hossein , VERMANI, Sameer , VAN NEE, Didier Johannes Richard
发明人： MERLIN, Simone , ABRAHAM, Santosh Paul , SAMPATH, Hemanth , JONES, IV, Vincent Knowles , WENTINK, Maarten Menzo , TAGHAVI NASRABADI, Mohammad Hossein , VERMANI, Sameer , VAN NEE, Didier Johannes Richard
IPC分类号： H04B7/04 , H04W74/08
CPC分类号： H04W28/26 , H04W74/002 , H04W74/0833
摘要： Apparatuses and methods for medium reservation in the case of multi-user (MU) communications. Multiple mechanisms are supported for protecting MU transmissions, wherein appropriate control messages can be exchanged between an access point and served user stations before transmitting downlink data packets. In particular an apparatus (702) for wireless communications, comprising: a transmitter configured to transmit one or more reservation messages (706,710,714), each of the one or more reservation messages (706,710,714) being destined to a different apparatus (704 1-3) of a plurality of apparatuses to reserve a medium for data communication; and a receiver configured to receive one or more confirmation messages (708,712,716), each of the one or more messages (708,712,716) was transmitted from the different apparatus in response to that reservation message (706.710,714), wherein the transmitter is also configured to transmit, in response to the one or more confirmation messages, data (718) over the medium to the apparatuses.
摘要翻译：在多用户（MU）通信的情况下的介质预留的装置和方法。支持多种机制来保护MU传输，其中在传输下行链路数据分组之前，可以在接入点和服务用户站之间交换适当的控制消息。特别是一种用于无线通信的装置（702），包括：发射机，被配置为发送一个或多个预留消息（706,710,714），所述一个或多个预留消息（706,710,714）中的每一个发往不同的设备（7041-3）多个装置来预留用于数据通信的介质; 以及接收器，被配置为接收一个或多个确认消息（708,712,716），所述一个或多个消息（708,712,716）中的每一个响应于所述预留消息（706.710,714）从所述不同装置发送，其中所述发射机还被配置为响应于一个或多个确认消息，将介质上的数据（718）发送到设备。

4. 发明申请

WO2012006472A2 CHANNEL STATE INFORMATION (CSI) FEEDBACK PROTOCOL FOR MULTIUSER MULTIPLE INPUT, MULTIPLE OUTPUT (MU-MIMO) 审中-公开
标题翻译：多路输入多路输出（MU-MIMO）的信道状态信息（CSI）反馈协议
公开(公告)号：WO2012006472A2
公开(公告)日：2012-01-12
申请号：PCT/US2011/043260
申请日：2011-07-07
申请人： QUALCOMM Incorporated , ABRAHAM, Santosh Paul , MERLIN, Simone , SAMPATH, Hemanth , WENTINK, Maarten Menzo , JONES, IV, Vincent Knowles
发明人： ABRAHAM, Santosh Paul , MERLIN, Simone , SAMPATH, Hemanth , WENTINK, Maarten Menzo , JONES, IV, Vincent Knowles
IPC分类号： H04L25/02 , H04B7/06 , H04L1/00 , H04L25/03 , H04L5/00
CPC分类号： H04L25/0226 , H04L1/0026 , H04L1/1671 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L25/0204 , H04L25/0222 , H04L25/0228 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： Certain aspects of the present disclosure provide techniques and apparatus for using channel state information (CSI) feedback for multiuser multiple-input multiple-output (MU-MIMO) transmission. For certain aspects, a method of wireless communications generally includes generating a training frame and transmitting the generated training frame. The training frame typically includes first information identifying a group of one or more apparatuses and second information indicating whether each of the apparatuses in the group is to determine at least one characteristic of a channel. For other aspects, a method of wireless communications generally includes receiving a request at an apparatus and transmitting, in response to the received request, a packet using frame aggregation, wherein two or more frames are transmitted in a single transmission using a single header.
摘要翻译：本公开的某些方面提供了用于多用户多输入多输出（MU-MIMO）传输的信道状态信息（CSI）反馈的技术和装置。对于某些方面，无线通信的方法通常包括生成训练帧并发送生成的训练帧。训练帧通常包括识别一个或多个装置的组的第一信息和指示组中的每个装置是否确定频道的至少一个特征的第二信息。对于其他方面，无线通信的方法通常包括在装置处接收请求，并且响应于接收到的请求，使用帧聚合发送分组，其中使用单个报头在单个传输中发送两个或更多个帧。

5. 发明申请

WO2013009775A3 METHODS AND APPARATUSES FOR LOW -OVERHEAD WIRELESS BEACONS HAVING NEXT FULL BEACON TIME INDICATIONS 审中-公开
公开(公告)号：WO2013009775A3
公开(公告)日：2013-01-17
申请号：PCT/US2012/046108
申请日：2012-07-10
申请人： QUALCOMM INCORPORATED , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , MERLIN, Simone , WENTINK, Maarten Menzo
发明人： ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , MERLIN, Simone , WENTINK, Maarten Menzo
IPC分类号： H04W28/06 , H04W88/08
摘要： Systems, methods, and devices for communicating a compressed beacon are described herein. In some aspects, a method of communicating in a wireless network includes generating a compressed beacon. The compressed beacon includes a next full beacon time indication (NFBTI). The method further includes transmitting, at an access point, the compressed beacon.

6. 发明申请

WO2013009776A2 SYSTEMS AND METHODS FOR LOW-OVERHEAD WIRELESS BEACON TIMING 审中-公开
标题翻译：低超无线网卡时序的系统与方法
公开(公告)号：WO2013009776A2
公开(公告)日：2013-01-17
申请号：PCT/US2012/046111
申请日：2012-07-10
申请人： QUALCOMM Incorporated , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , MERLIN, Simone , WENTINK, Maarten Menzo
发明人： ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert , MERLIN, Simone , WENTINK, Maarten Menzo
IPC分类号： H04W28/06
CPC分类号： H04W76/11 , H04W28/06 , H04W48/12 , H04W88/10 , Y02D70/14
摘要： Systems, methods, and devices for communicating a compressed beacon are described herein. In some aspects, a method of communicating in a wireless network includes transmitting, at an access point, a full beacon at a first multiple of a beacon interval. The method further includes transmitting a compressed beacon at each beacon interval that is not the first multiple of the beacon interval. Another method of communicating in a wireless network includes receiving, at a wireless device, a full beacon at a first multiple of a beacon interval. The method further includes receiving a compressed beacon at a beacon interval that is not the first multiple of the beacon interval.
摘要翻译：这里描述了用于传送压缩信标的系统，方法和设备。在一些方面，在无线网络中进行通信的方法包括在接入点处以信标间隔的第一倍数发送完整信标。该方法还包括在不是信标间隔的第一倍的每个信标间隔处发送压缩信标。在无线网络中进行通信的另一种方法包括在无线设备处以信标间隔的第一倍数接收完整信标。该方法还包括在不是信标间隔的第一倍的信标间隔处接收压缩信标。

7. 发明申请

WO2012030541A1 AGGREGATED MPDU (A-MPDU) NUMEROLOGY AND MPDU GROUPING 审中-公开
标题翻译：聚合MPDU（A-MPDU）数学和MPDU分组
公开(公告)号：WO2012030541A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/048137
申请日：2011-08-17
申请人： QUALCOMM INCORPORATED , WENTINK, Maarten Menzo , MERLIN, Simone , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert
发明人： WENTINK, Maarten Menzo , MERLIN, Simone , ABRAHAM, Santosh Paul , FREDERIKS, Guido Robert
IPC分类号： H04L1/16
CPC分类号： H04L1/1614 , H04L1/1621
摘要： Certain aspects of the present disclosure provide techniques and apparatus for transmitting, receiving, and acknowledging MAC protocol data units (MPDUs), allowing single bits in a Block Acknowledgment (BA) bitmap to acknowledge receipt of multiple MPDUs. As a result, a greater number of MPDUs may be acknowledged than if each bit acknowledged only a single MPDU. By reducing the overhead associated with a re-transmission bitmap, a greater number of MPDUs may be aggregated, thereby increasing overall throughput.
摘要翻译：本公开的某些方面提供用于发送，接收和确认MAC协议数据单元（MPDU）的技术和装置，允许块确认（BA）位图中的单个比特确认多个MPDU的接收。因此，如果每个位只确认一个MPDU，则可以确认更多数量的MPDU。通过减少与重传位图相关联的开销，可以聚合更多数量的MPDU，从而增加总吞吐量。

8. 发明申请

WO2014003802A1 SYSTEMS AND METHODS FOR COMMUNICATION OF SUPPORTED MODULATION CODING SCHEMES USING HT AND VHT CAPABILITIES ELEMENTS 审中-公开
标题翻译：使用HT和VHT能力的支持的调制编码方案的通信系统和方法
公开(公告)号：WO2014003802A1
公开(公告)日：2014-01-03
申请号：PCT/US2012/053441
申请日：2012-08-31
申请人： QUALCOMM Incorporated , KIM, Youhan , JONES, IV, Vincent Knowles , MERLIN, Simone , VAN ZELST, Albert , WENTINK, Maarten Menzo
发明人： KIM, Youhan , JONES, IV, Vincent Knowles , MERLIN, Simone , VAN ZELST, Albert , WENTINK, Maarten Menzo
IPC分类号： H04L1/00
CPC分类号： H04L27/00 , H04L1/0028 , H04L1/06
摘要： Certain aspects of the present disclosure relate to a technique for communicating supported modulation coding schemes (MCS). In some aspects, the information indicating which MCS are supported for a first communication type is used in part to determine which MCS are supported for a second communication type.
摘要翻译：本公开的某些方面涉及用于传送支持的调制编码方案（MCS）的技术。在一些方面中，部分地使用指示为第一通信类型支持哪些MCS的信息来确定哪个MCS被支持用于第二通信类型。

9. 发明申请

WO2012097337A1 GROUP ID ALLOCATION FOR DIRECT LINK SERVICE (DLS) 审中-公开
标题翻译：直接链接服务（DLS）的组ID分配
公开(公告)号：WO2012097337A1
公开(公告)日：2012-07-19
申请号：PCT/US2012/021374
申请日：2012-01-13
申请人： QUALCOMM INCORPORATED , ABRAHAM, Santosh Paul , VERMANI, Sameer , MERLIN, Simone , WENTINK, Maarten Menzo
发明人： ABRAHAM, Santosh Paul , VERMANI, Sameer , MERLIN, Simone , WENTINK, Maarten Menzo
IPC分类号： H04W72/04
CPC分类号： H04W72/046 , H04W4/08 , H04W72/042 , H04W72/121 , H04W84/18
摘要： Certain aspects of the present disclosure provide techniques and apparatus for managing group identifiers (IDs) in multiuser multiple-input multiple-output (MU-MIMO) schemes to ensure that the group ID maps to the same assigned spatial stream position for a particular station (STA), for either Direct Link Service (DLS) or downlink (DL) MU-MIMO transmissions. One example method generally includes transmitting, form a first apparatus to a second apparatus, a message requesting assignment of a group ID identifying a group of apparatuses for receiving MU transmissions; and receiving, from the second apparatus, an indication of the assigned group ID, such that spatial stream assignments for the group of apparatuses are the same between the first and second apparatuses, the spatial stream assignments corresponding to the assigned group ID.
摘要翻译：本公开的某些方面提供用于管理多用户多输入多输出（MU-MIMO）方案中的组标识符（ID）的技术和装置，以确保组ID映射到特定站的相同的分配的空间流位置（ STA），用于直接链路服务（DLS）或下行链路（DL）MU-MIMO传输。一个示例性方法通常包括向第二装置发送第一装置，发送请求分配识别用于接收MU传输的一组装置的组ID的消息; 以及从所述第二装置接收所分配的组ID的指示，使得所述第一和第二装置之间的装置组的空间流分配相同，所分配的组ID对应的空间流分配。

10. 发明申请

WO2013028627A1 COMMUNICATING WITH EXTENDED RANGE IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中与扩展范围通信
公开(公告)号：WO2013028627A1
公开(公告)日：2013-02-28
申请号：PCT/US2012/051604
申请日：2012-08-20
申请人： QUALCOMM INCORPORATED , ABRAHAM, Santosh Paul , MERLIN, Simone , WENTINK, Maarten Menzo , VAN NEE, Didier Johannes Richard
发明人： ABRAHAM, Santosh Paul , MERLIN, Simone , WENTINK, Maarten Menzo , VAN NEE, Didier Johannes Richard
IPC分类号： H04W74/08
CPC分类号： H04L1/0001 , H04L5/0055 , H04W16/26 , H04W24/08 , H04W74/0816 , H04W74/085 , H04W88/02 , H04W88/08
摘要： Supporting communication over an extended range in a wireless network. In one aspect, a station (e.g. access point) sends multiple messages (a first and a second CTS) of a given type (i.e. non-extended range, NR, and extended range, ER) for stations operating on different operating modes (NR and ER stations) on reception of another message (RTS message). The messages sent can be detected by stations with different capabilities (i.e. NR and ER), which may avoid collisions between stations. In more concrete terms, a first station receives a Request-to-Send (RTS) message from a second station having data to send. The first station sends a first Clear-to-Send (CTS) message and also a second CTS message in response to the RTS message. The second CTS message has an extended range as compared to the first CTS message. The first station thereafter (i) receives data sent by the second station in response to the second CTS message and (ii) sends an acknowledgement having an extended range. In a different embodiment, energy measurements covering multiple time slots are made during a backoff procedure to support extended and non-extended stations coexistence.
摘要翻译：支持无线网络中扩展范围的通信。在一个方面，站（例如接入点）为在不同操作模式（NR）上操作的站发送给定类型（即非扩展范围，NR和扩展范围ER）的多个消息（第一和第二CTS）和ER站）接收另一个消息（RTS消息）。所发送的消息可以由具有不同能力的站（即NR和ER）检测，这可以避免站之间的冲突。更具体地说，第一站从具有要发送数据的第二站接收请求发送（RTS）消息。第一站响应于RTS消息发送第一个清除发送（CTS）消息和第二个CTS消息。与第一个CTS消息相比，第二个CTS消息具有扩展的范围。此后，第一站（i）响应于第二CTS消息接收由第二站发送的数据，并且（ii）发送具有扩展范围的确认。在不同的实施例中，覆盖多个时隙的能量测量在退避过程期间进行以支持扩展和非扩展站共存。

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