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1. 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.

2. 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。

3. 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。

4. 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）。

5. 发明申请

WO2012159094A2 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：WO2012159094A2
公开(公告)日：2012-11-22
申请号：PCT/US2012/038723
申请日：2012-05-18
申请人： QUALCOMM INCORPORATED , WENTINK, Maarten Menzo , ABRAHAM, Santosh Paul , MERLIN, Simone , AWATER, Geert , TAGHAVI NASRABADI, Mohammad H. , QUAN, Zhi , SAMPATH, Hemanth , ASTERJADHI, Alfred
发明人： WENTINK, Maarten Menzo , ABRAHAM, Santosh Paul , MERLIN, Simone , AWATER, Geert , TAGHAVI NASRABADI, Mohammad H. , QUAN, Zhi , SAMPATH, Hemanth , ASTERJADHI, Alfred
IPC分类号： H04W40/04
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。

6. 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。

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

WO2012027614A1 MANAGING ACKNOWLEDGEMENT MESSAGES FROM MULTIPLE DESTINATIONS FOR MULTI USER MIMO TRANSMISSIONS 审中-公开
标题翻译：管理用于多用户MIMO传输的多个目的地的确认消息
公开(公告)号：WO2012027614A1
公开(公告)日：2012-03-01
申请号：PCT/US2011/049226
申请日：2011-08-25
申请人： QUALCOMM INCORPORATED , MERLIN, Simone , WENTINK, Maarten Menzo , ABRAHAM, Santosh Paul
发明人： MERLIN, Simone , WENTINK, Maarten Menzo , ABRAHAM, Santosh Paul
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1621 , H04L1/1685 , H04L1/1887 , H04L1/1896
摘要： Certain aspects of the present disclosure generally relate to apparatus and methods for managing acknowledgement messages from multiple destinations for multi-user multiple-input multiple-output (MU-MIMO) transmissions. According to certain aspects, a polled block acknowledgement (BA) mechanism can be considered mandatory to an acknowledgement protocol, and a sequential (or other type of scheduled/deterministic) mechanism can be considered optional.
摘要翻译：本公开的某些方面通常涉及用于管理来自用于多用户多输入多输出（MU-MIMO）传输的多个目的地的确认消息的装置和方法。根据某些方面，轮询块确认（BA）机制可以被认为是确认协议的强制性，并且顺序（或其他类型的调度/确定性）机制可以被认为是可选的。

9. 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。

10. 发明申请

WO2013033693A2 SYSTEMS AND METHODS FOR ACKNOWLEDGING COMMUNICATIONS FROM A PLURALITY OF DEVICES 审中-公开
标题翻译：确认来自多个设备的通信的系统和方法
公开(公告)号：WO2013033693A2
公开(公告)日：2013-03-07
申请号：PCT/US2012/053614
申请日：2012-09-04
申请人： QUALCOMM INCORPORATED , DANGUI, Rahul , MERLIN, Simone , ABRAHAM, Santosh Paul , JONES, Vincent Knowles , QUAN, Zhi , WENTINK, Maarten Menzo
发明人： DANGUI, Rahul , MERLIN, Simone , ABRAHAM, Santosh Paul , JONES, Vincent Knowles , QUAN, Zhi , WENTINK, Maarten Menzo
IPC分类号： H04L1/16
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，用于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）是否已经在某个时间间隔内被接收或正确解码。每个无线设备可以具有与其相关的不同时间间隔。对于一些实施例，无线设备的时间间隔相对于发送先前组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传送。

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