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1. 发明申请

WO2016014969A1 GROUP ACKNOWLEDGEMENT FOR MULTIPLE USER COMMUNICATION IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：无线局域网中多用户通信的群组确认
公开(公告)号：WO2016014969A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/042045
申请日：2015-07-24
申请人： MARVELL SEMICONDUCTOR, INC. , WANG, Lei
发明人： WANG, Lei , CHU, Liwen , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
IPC分类号： H04L1/16 , H04B7/04 , H04L27/26 , H04L1/18
CPC分类号： H04B7/0452 , H04J11/00 , H04L1/16 , H04L1/1614 , H04L1/1621 , H04L1/1861 , H04L5/0055 , H04L27/2628 , H04W84/12
摘要： In a method for simultaneously communicating with multiple communication devices in a wireless local area network a first communication device receives a plurality of uplink data units simultaneously transmitted by multiple second communication devices. The first communication device generates an acknowledgement data unit to acknowledge receipt of the multiple data units simultaneously transmitted by multiple second communication devices. The acknowledgement data unit includes (i) an indication that indicates that the acknowledgement data unit is intended for multiple second communication devices and (ii) respective acknowledgement information for the multiple second communication devices. The acknowledgement data unit is transmitted from the first communication device to the multiple second communication devices.
摘要翻译：在与无线局域网中的多个通信设备同时通信的方法中，第一通信设备接收由多个第二通信设备同时发送的多个上行链路数据单元。第一通信设备生成确认数据单元以确认由多个第二通信设备同时发送的多个数据单元的接收。确认数据单元包括（i）指示确认数据单元用于多个第二通信设备的指示和（ii）多个第二通信设备的相应确认信息。确认数据单元从第一通信设备发送到多个第二通信设备。

2. 发明申请

WO2017181003A2 CLEAR CHANNEL ASSESSMENT FOR CO-LOCATED WIRELESS NETWORKS 审中-公开
公开(公告)号：WO2017181003A2
公开(公告)日：2017-10-19
申请号：PCT/US2017/027617
申请日：2017-04-14
申请人： MARVELL SEMICONDUCTOR, INC. , WANG, Lei , LOU, Hui-ling
发明人： WANG, Lei , LOU, Hui-ling , CHU, Liwen , JIANG, Jinjing , ZHANG, Hongyuan , SUN, Yakun
IPC分类号： H04W74/00
CPC分类号： H04W74/02 , H04L69/22 , H04W48/10 , H04W74/006 , H04W74/0808 , H04W84/12
摘要： A first communication device associated with a first communication network determines that a second communication device associated with a second communication network is located proximate to the first communication device. The first communication device generates a data unit that includes information indicating i) a color identifier of the second communication network, the color identifier usable to identify transmissions from the second communication network, and ii) that a dynamic clear channel assessment (CCA) procedure should not be used for transmissions from the second communication network. The first communication device transmits the data unit to at least one other communication device associated with the first communication network such that the at least one other communication device associated with the first communication network does not use the dynamic CCA procedure for transmissions identified as being from the second communication network.

3. 发明申请

WO2017180751A1 REPORTING BANDWIDTH CAPABILITY OF A BANDWIDTH-LIMITED COMMUNICATION DEVICE 审中-公开
标题翻译：报告带宽有限的通信设备的带宽容量
公开(公告)号：WO2017180751A1
公开(公告)日：2017-10-19
申请号：PCT/US2017/027219
申请日：2017-04-12
申请人： MARVELL SEMICONDUCTOR, INC. , WANG, Lei , ZHANG, Hongyuan , SUN, Yakun
发明人： WANG, Lei , ZHANG, Hongyuan , SUN, Yakun , CHU, Liwen , JIANG, Jinjing , LOU, Hui-Ling
IPC分类号： H04W84/12 , H04W28/20
CPC分类号： H04W72/0413 , H04W8/22 , H04W72/048 , H04W76/10 , H04W84/12
摘要： A first communication device generates a first physical layer (PHY) data unit that includes information indicating a capability to use a channel bandwidth greater than a maximum channel bandwidth of the first communication device, and transmits the first PHY data unit to a second communication device during an association process with the second communication device. The first communication device generates a second PHY data unit that includes information indicating a capability to use at most the maximum channel bandwidth of the first communication device, and transmits the second PHY data unit to the second communication device when the first communication device is associated with the second communication device.
摘要翻译：第一通信设备生成包括指示使用比第一通信设备的最大信道带宽大的信道带宽的能力的信息的第一物理层（PHY）数据单元，并且将第一PHY 数据单元在与第二通信设备的关联过程期间被发送到第二通信设备。第一通信设备生成包括指示至多使用第一通信设备的最大信道带宽的能力的信息的第二PHY数据单元，并且当第一通信设备与第二通信设备关联时将第二PHY数据单元发送到第二通信设备第二个通讯设备。

4. 发明申请

WO2017143350A1 ACKNOWLEDGEMENT OF TRANSMISSIONS IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：对无线局域网传输的确认
公开(公告)号：WO2017143350A1
公开(公告)日：2017-08-24
申请号：PCT/US2017/018761
申请日：2017-02-21
申请人： MARVELL SEMICONDUCTOR, INC. , CHU, Liwen , WANG, Lei , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
发明人： CHU, Liwen , WANG, Lei , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
IPC分类号： H04L1/16 , H04L1/18 , H04L1/00 , H04L5/00
CPC分类号： H04L5/0055 , H04B7/0452 , H04L1/1614 , H04L1/1671 , H04L27/2601 , H04L47/2441 , H04W28/18 , H04W84/12
摘要： A first communication device receives a physical layer (PHY) data unit from a second communication device. The PHY data unit includes multiple medium access control (MAC) data units aggregated in an aggregate MAC data unit. The first communication device generates an acknowledgment data unit to acknowledge receipt of the multiple MAC data units. The acknowledgment data unit includes (i) a length indication that indicates a length of an acknowledgement field, and (ii) the acknowledgment field of the indicated length. The acknowledgement field includes respective acknowledgement information for the multiple MAC data units. The first communication device transmits the acknowledgment data unit to the second communication device.
摘要翻译：第一通信设备从第二通信设备接收物理层（PHY）数据单元。 PHY数据单元包括聚合在聚合MAC数据单元中的多个介质访问控制（MAC）数据单元。第一通信设备生成确认数据单元以确认接收到多个MAC数据单元。确认数据单元包括（i）指示确认字段的长度的长度指示，以及（ii）指示长度的确认字段。确认字段包括多个MAC数据单元的相应确认信息。第一通信设备将确认数据单元发送到第二通信设备。

5. 发明申请

WO2019140412A1 MULTIPLE BASIC SERVICE SET SUPPORT 审中-公开
公开(公告)号：WO2019140412A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/013551
申请日：2019-01-14
申请人： MARVELL WORLD TRADE LTD. , MARVELL SEMICONDUCTOR, INC. , CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , SUN, Yakun
发明人： CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , SUN, Yakun , JIANG, Jinjing
IPC分类号： H04W48/12 , H04W48/20 , H04W84/12
CPC分类号： H04W48/12 , H04W48/20 , H04W84/12
摘要： An access point, AP, device determines a set of basic service set identifiers, BSSIDs. Each BSSID includes a same group of most significant bits (MSBs) and a different group ofnleast significant bits, LSBs. The AP device assigns respective BSSIDs from the set of BSSIDs to multiple virtual APs, and designates one of the assigned BSSIDs as a reference BSSID that corresponds to a transmitter address, TA (510) for frames intended for client stations associated with more than one virtual AP. The AP device generates and transmits a management frame (500) that includes i) a header with a TA field set to one of the assigned BSSIDs (510), and ii) a frame body with a plurality of fields that includes a) a first field (568) set to n, and b) a second field (570) set to the n LSBs of the reference BSSID. The TA field, the first field, and the second field in the management frame indicate the reference BSSID to a client station that receives the management frame.

6. 发明申请

WO2017180747A2 UPLINK MULTI-USER TRANSMISSION 审中-公开
标题翻译：上行链路多用户传输
公开(公告)号：WO2017180747A2
公开(公告)日：2017-10-19
申请号：PCT/US2017/027214
申请日：2017-04-12
申请人： MARVELL SEMICONDUCTOR, INC. , WANG, Lei , SUN, Yakun
发明人： WANG, Lei , SUN, Yakun , CHU, Liwen , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
IPC分类号： H04W72/04
摘要： A method for transmitting a subchannel availability for an uplink (UL) multi-user (MU) transmission is described. An availability of one or more subchannels of an orthogonal frequency division multiplex (OFDM) channel are determined by a first communication device for the UL MU transmission. A High Throughput (HT) Control field of a media access control (MAC) header that includes an indication of the determined availability of the one or more subchannels is generated by the first communication device. A MAC protocol data unit (MPDU) that includes the HT Control field is generated by the first communication device. The MPDU is transmitted by the first communication device to a second communication device via the OFDM channel for a subsequent allocation of radio resources for the UL MU transmission by the second communication device.
摘要翻译：描述了用于发送上行链路（UL）多用户（MU）传输的子信道可用性的方法。正交频分复用（OFDM）信道的一个或多个子信道的可用性由用于UL MU传输的第一通信设备确定。包括所确定的一个或多个子信道的可用性的指示的媒体访问控制（MAC）报头的高吞吐量（HT）控制字段由第一通信设备生成。包括HT控制字段的MAC协议数据单元（MPDU）由第一通信设备生成。 MPDU由第一通信设备经由OFDM信道发送给第二通信设备，用于第二通信设备用于UL MU传输的无线电资源的后续分配。

7. 发明申请

WO2016179100A2 BEAMFORMING TRAINING IN ORTHOGONAL RFEQUENCY DIVISION MULTIPLE ACCESS (OFDMA) COMMUNICATION SYSTEMS 审中-公开
标题翻译：正交射频分集多址（OFDMA）通信系统中的波束形成训练
公开(公告)号：WO2016179100A2
公开(公告)日：2016-11-10
申请号：PCT/US2016/030426
申请日：2016-05-02
申请人： MARVELL SEMICONDUCTOR, INC. , CHU, Liwen , ZHANG, Hongyuan , WANG, Lei , SUN, Yakun , JIANG, Jinjing , LOU, Hui-Ling
发明人： CHU, Liwen , ZHANG, Hongyuan , WANG, Lei , SUN, Yakun , JIANG, Jinjing , LOU, Hui-Ling
IPC分类号： H04L12/701
CPC分类号： H04L27/2602 , H04B7/0619 , H04B7/0695 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0091
摘要： A beamforming training packet is transmitted from a first communication device to multiple second communication devices. A trigger frame is generated at the first communication device to trigger an uplink orthogonal frequency division multiple access (OFDMA) transmission of beamforming training feedback from at least some of the multiple second communication devices. After transmission of the beamforming training packet by the first communication device, the trigger frame is transmitted to the at least some of the multiple communication devices. The uplink OFDMA transmission is then received at the first communication device. The uplink OFDMA transmission includes respective beamforming training feedback packets generated based on the beamforming training packet by respective ones of the at least some of the multiple second communication devices. The respective beamforming training feedback packets are simultaneously transmitted by the at least some of the multiple second communication devices.
摘要翻译：波束形成训练分组从第一通信设备传输到多个第二通信设备。在第一通信设备处生成触发帧，以触发来自多个第二通信设备中的至少一些第二通信设备的波束成形训练反馈的上行正交频分多址（OFDMA）传输。在第一通信设备传送波束形成训练分组之后，触发帧被传送到多个通信设备中的至少一些。然后在第一通信设备处接收上行链路OFDMA传输。上行链路OFDMA传输包括由多个第二通信设备中的至少一些中的相应通信设备基于波束成形训练分组生成的相应波束成形训练反馈分组。各个波束成形训练反馈分组由多个第二通信设备中的至少一些同时发送。

8. 发明申请

WO2018057638A1 SPATIAL REUSE TRANSMISSIONS IN WLANS 审中-公开
标题翻译： WLANS中的空间重用传输
公开(公告)号：WO2018057638A1
公开(公告)日：2018-03-29
申请号：PCT/US2017/052541
申请日：2017-09-20
申请人： MARVELL WORLD TRADE LTD. , MARVELL SEMICONDUCTOR, INC. , WANG, Lei
发明人： WANG, Lei , CHU, Liwen , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
IPC分类号： H04W52/24 , H04W52/22 , H04W52/36
摘要： A first communication device in a first wireless network determines a transmit power for transmitting a first packet during a spatial reuse opportunity corresponding to a transmission in a second wireless network. Determining the transmit power includes using a spatial reuse parameter, indicative of an acceptable interference level in the second wireless network, included in a second packet transmitted by a second communication device in the second wireless network. The first communication device generates the first packet to include information to indicate to a third communication device, that is an intended receiver of the first packet, to not transmit an acknowledgment of the first packet according to a normal acknowledgment procedure during the spatial reuse opportunity. The first communication device transmits the first packet at the determined transmit power, and receives the acknowledgement from the third communication device, the acknowledgement having not been transmitted according to the normal acknowledgment procedure.
摘要翻译：第一无线网络中的第一通信设备在对应于第二无线网络中的传输的空间重用机会期间确定用于传输第一分组的传输功率。确定发射功率包括使用指示第二无线网络中由第二无线网络中的第二通信设备发射的第二分组中的第二无线网络中的可接受干扰水平的空间重用参数。第一通信设备生成第一分组以包括用于向第三通信设备（即，第一分组的预期接收机）指示在空间重用机会期间不根据正常确认过程发送第一分组的确认的信息。第一通信设备以所确定的发送功率发送第一分组，并且从第三通信设备接收根据正常确认过程尚未发送的确认。

9. 发明申请

WO2017181003A3 CLEAR CHANNEL ASSESSMENT FOR CO-LOCATED WIRELESS NETWORKS 审中-公开
标题翻译：清晰的信道评估为共同的无线网络
公开(公告)号：WO2017181003A3
公开(公告)日：2017-10-19
申请号：PCT/US2017/027617
申请日：2017-04-14
申请人： MARVELL SEMICONDUCTOR, INC. , WANG, Lei , LOU, Hui-ling
发明人： WANG, Lei , LOU, Hui-ling , CHU, Liwen , JIANG, Jinjing , ZHANG, Hongyuan , SUN, Yakun
IPC分类号： H04W74/00 , H04W84/12
摘要： A first communication device associated with a first communication network determines that a second communication device associated with a second communication network is located proximate to the first communication device. The first communication device generates a data unit that includes information indicating i) a color identifier of the second communication network, the color identifier usable to identify transmissions from the second communication network, and ii) that a dynamic clear channel assessment (CCA) procedure should not be used for transmissions from the second communication network. The first communication device transmits the data unit to at least one other communication device associated with the first communication network such that the at least one other communication device associated with the first communication network does not use the dynamic CCA procedure for transmissions identified as being from the second communication network.
摘要翻译：与第一通信网络相关联的第一通信设备确定与第二通信网络相关联的第二通信设备位于第一通信设备附近。第一通信设备生成数据单元，该数据单元包括指示i）第二通信网络的颜色标识符，颜色标识符可用于标识来自第二通信网络的传输的信息，以及ii）动态空闲信道评估（CCA）过程应该不能用于来自第二通信网络的传输。第一通信设备将数据单元发送到与第一通信网络相关联的至少一个其他通信设备，使得与第一通信网络相关联的至少一个其他通信设备不将动态CCA过程用于被标识为来自第二通信网络。

10. 发明申请

WO2017091725A1 ACKNOWLEDGMENT DATA UNIT FOR DATA UNIT FRAGMENT 审中-公开
标题翻译：确认数据单元用于数据单元片段
公开(公告)号：WO2017091725A1
公开(公告)日：2017-06-01
申请号：PCT/US2016/063599
申请日：2016-11-23
申请人： MARVELL SEMICONDUCTOR, INC. , CHU, Liwen , WANG, Lei , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
发明人： CHU, Liwen , WANG, Lei , JIANG, Jinjing , ZHANG, Hongyuan , LOU, Hui-Ling
IPC分类号： H04L1/08 , H04L1/16 , H04L1/00
CPC分类号： H04L1/1861 , H04L1/08 , H04L1/1614 , H04L1/1635 , H04L27/2608 , H04L2001/0092 , H04W72/04
摘要： A method for acknowledging a first medium access control (MAC) service data unit (MSDU) is described. A first aggregate MAC protocol data unit (A-MPDU) of a first orthogonal frequency division multiple access (OFDM A) data unit is received at a first communication device from a second communication device. The first A-MPDU includes a first fragment of a plurality of fragments of the first MSDU. A second A-MPDU of a second OFDMA data unit is received at the first communication device from the second communication device. The second A-MPDU includes a second fragment of the plurality of fragments and the second fragment is an end fragment of the plurality of fragments. A fragment acknowledgment data unit is generated by the first communication device to acknowledge receipt of each of the plurality of fragments of the first MSDU. The fragment acknowledgment data unit is caused to be transmitted to the second communication device.
摘要翻译：描述了用于确认第一媒体接入控制（MAC）服务数据单元（MSDU）的方法。在第一通信设备处从第二通信设备接收第一正交频分多址（OFDM A）数据单元的第一聚合MAC协议数据单元（A-MPDU）。第一A-MPDU包括第一MSDU的多个片段的第一片段。在第一通信设备处从第二通信设备接收第二OFDMA数据单元的第二A-MPDU。第二A-MPDU包括多个片段的第二片段，并且第二片段是多个片段的末端片段。片段确认数据单元由第一通信设备生成以确认接收到第一MSDU的多个片段中的每一个片段。使片段确认数据单元被发送到第二通信设备。

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