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1. 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。

2. 发明申请

WO2016179105A1 TRANSMISSION OPPORTUNITY OWNERSHIP TRANSFER AND EXTENSION IN A WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开
标题翻译：传输机会在无线局域网（WLAN）中的所有权转移和扩展
公开(公告)号：WO2016179105A1
公开(公告)日：2016-11-10
申请号：PCT/US2016/030440
申请日：2016-05-02
申请人： MARVELL SEMICONDUCTOR, INC. , CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , JIANG, Jinjing , LOU, Hui-Ling
发明人： CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , JIANG, Jinjing , LOU, Hui-Ling
IPC分类号： H04W74/08 , H04W74/00 , H04W72/04
CPC分类号： H04W72/04 , H04L5/0007 , H04W72/0446 , H04W72/0453 , H04W74/004 , H04W74/0816 , H04W84/12
摘要： A transmission opportunity (TXOP) owner transfer request is received at a first communication device from a second communication device. The TXOP transfer request indicates that the second communication device is requesting to transfer ownership of a first TXOP to the first communication device, wherein the first TXOP is owned by the second communication device. In response to receiving the TXOP owner transfer request, the first communication device initiates a second TXOP which is owned by the first communication device.
摘要翻译：在第一通信设备从第二通信设备接收传输机会（TXOP）所有者转移请求。 TXOP传送请求指示第二通信设备请求将第一TXOP的所有权转移给第一通信设备，其中第一TXOP由第二通信设备拥有。响应于接收到TXOP所有者转移请求，第一通信设备启动由第一通信设备拥有的第二TXOP。

3. 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。

4. 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。

5. 发明申请

WO2017136576A1 METHODS AND APPARATUS FOR ADAPTIVE CHANNEL ACCESS 审中-公开
标题翻译：用于自适应信道接入的方法和设备
公开(公告)号：WO2017136576A1
公开(公告)日：2017-08-10
申请号：PCT/US2017/016252
申请日：2017-02-02
申请人： MARVELL SEMICONDUCTOR, INC. , JIANG, Jinjing , CHU, Liwen , SUN, Yakun , ZHANG, Hongyuan , LOU, Hui-Ling
发明人： JIANG, Jinjing , CHU, Liwen , SUN, Yakun , ZHANG, Hongyuan , LOU, Hui-Ling , WANG, Lei
IPC分类号： H04W74/08
CPC分类号： H04W74/004 , H04W48/20 , H04W74/0816 , H04W84/12
摘要： A communication device determines, in connection with a prior uplink multi- user (UL MU) communication in which the communication device participated, whether the communication device is to use one or more first channel access parameters, or one or more second channel access parameters for accessing a communication medium for a single user (SU) transmission by the communication device, where using the one or more first channel access parameters is associated with a greater probability of obtaining access to the communication medium as compared to using the one or more second channel access parameters. Depending on the determination made, the communication device uses the one or more first channel access parameters, or the one or more second channel access parameters to attempt to access the communication medium. In response to accessing the communication medium, the communication device transmits the SU transmission via the communication medium.
摘要翻译：通信设备结合通信设备参与的先前上行链路多用户（UL MU）通信来确定通信设备是要使用一个或多个第一信道接入参数，或者一个或多个第二信道接入参数，用于访问通信设备的用于单用户（SU）传输的通信介质，其中使用所述一个或多个第一信道接入参数与被比较的通信介质获得接入的更大可能性相关联使用一个或多个第二信道接入参数。取决于所做的确定，通信设备使用一个或多个第一信道接入参数或者一个或多个第二信道接入参数来尝试接入通信介质。响应于访问通信介质，通信设备经由通信介质发送SU传输。

6. 发明申请

WO2017070393A1 ACKNOWLEDGMENT DATA UNIT FOR MULTIPLE UPLINK DATA UNITS 审中-公开
标题翻译：用于多个上行数据单元的确认数据单元
公开(公告)号：WO2017070393A1
公开(公告)日：2017-04-27
申请号：PCT/US2016/057978
申请日：2016-10-20
申请人： MARVELL WORLD TRADE LTD. , CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , JIANG, Jinjing , LOU, Hui-Ling
发明人： CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , JIANG, Jinjing , LOU, Hui-Ling
IPC分类号： H04L1/16 , H04L1/18 , H04L1/00 , H04L5/00
CPC分类号： H04W76/15 , H04L1/1614 , H04L1/1671 , H04L1/1854 , H04L5/0055 , H04L2001/0093 , H04W84/12
摘要： A method for simultaneously communicating with multiple communication devices in a wireless local area network is described. Multiple uplink data units are received that are simultaneously transmitted by multiple second communication devices. The multiple uplink data units include a management data unit and a traffic data unit. An acknowledgment data unit is generated to acknowledge receipt of the multiple data units. The acknowledgment data unit includes (i) an indication that indicates that the acknowledgment data unit is intended for the multiple second communication devices, and (ii) respective acknowledgment information fields for the multiple second communication devices. The respective acknowledgment information fields include a first acknowledgment information field for the management data unit and a second acknowledgment information field for the traffic data unit. The acknowledgment data unit is caused to be transmitted from the first communication device to the multiple second communication devices.
摘要翻译：描述了用于同时与无线局域网中的多个通信设备进行通信的方法。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。多个上行链路数据单元包括管理数据单元和业务数据单元。生成确认数据单元以确认收到多个数据单元。确认数据单元包括（i）指示确认数据单元是针对多个第二通信设备的指示，以及（ii）多个第二通信设备的相应确认信息字段。各个确认信息字段包括管理数据单元的第一确认信息字段和业务数据单元的第二确认信息字段。使确认数据单元从第一通信设备传送到多个第二通信设备。

7. 发明申请

WO2017223228A1 METHOD AND APPARATUS FOR MU RESOURCE REQUEST 审中-公开
标题翻译：用于MU资源请求的方法和设备
公开(公告)号：WO2017223228A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038589
申请日：2017-06-21
申请人： MARVELL WORLD TRADE LTD. , 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： H04W72/04 , H04W72/10
摘要： Aspects of the disclosure provide an apparatus for wireless communication. The apparatus includes a transceiver and a processing circuit. The transceiver is configured to transmit and receive wireless signals. The processing circuit is configured to configure a field within a data unit for buffer information report, determine a first scale factor for scaling a first value indicative of buffered traffic of a first category, and a second scale factor for scaling a second value indicative of buffered traffic of a category, configure the field to include the first scale factor with the first value and the second scale factor with the second value, and provide the data unit to the transceiver for transmitting to another apparatus that allocates resources for transmission between the two apparatuses.
摘要翻译：本公开的各方面提供了一种用于无线通信的装置。该装置包括收发器和处理电路。收发器配置为发送和接收无线信号。处理电路被配置为配置数据单元内的字段用于缓冲区信息报告，确定用于缩放指示第一类别的缓冲业务的第一值的第一缩放因子以及用于缩放指示缓冲的第二值的第二缩放因子将类别配置为包括具有第一值的第一比例因子和具有第二值的第二比例因子，并且将该数据单元提供给收发器以用于向分配用于两个装置之间的传输的资源的另一装置

8. 发明申请

WO2019152564A1 OPERATION WITH BANDWIDTH-LIMITED DEVICES IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2019152564A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015921
申请日：2019-01-30
申请人： MARVELL WORLD TRADE LTD. , CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , SUN, Yakun , JIANG, Jinjing , LOU, Hui-Ling
发明人： CHU, Liwen , WANG, Lei , ZHANG, Hongyuan , SUN, Yakun , JIANG, Jinjing , LOU, Hui-Ling
IPC分类号： H04L29/08 , H04W72/04 , H04W84/12 , H04L5/00
摘要： A first communication device allocates respective portions of a communication channel, that includes at least one primary component channel and one or more non-primary component channels, to a plurality of second communication devices, including a bandwidth-limited second communication device configured to operate with a maximum bandwidth that is less than a full bandwidth of the communication channel. The bandwidth-limited second communication device is operating in a particular component channel, and allocation of a frequency portion to the bandwidth-limited second communication device is restricted to the particular component channel. The first communication device transmits a data unit that includes one or both of: respective data for the second communication devices in the respective frequency portions allocated to the respective second communication devices, and one or more trigger frames to prompt transmission of respective data by the second communication devices in the respective frequency portions allocated to the respective second communication devices.

9. 发明申请

WO2016010882A1 CHANNEL FRAME STRUCTURES FOR HIGH EFFICIENCY WIRELESS LAN (HEW) 审中-公开
标题翻译：高效无线LAN（HEW）的通道框架结构
公开(公告)号：WO2016010882A1
公开(公告)日：2016-01-21
申请号：PCT/US2015/040110
申请日：2015-07-13
申请人： MARVELL WORLD TRADE LTD. , WANG, Lei , CHU, Liwen , SUN, Yakun , ZHANG, Hongyuan , JIANG, Jinjing , XU, Mingguang , LOU, Hui-Ling
发明人： WANG, Lei , CHU, Liwen , SUN, Yakun , ZHANG, Hongyuan , JIANG, Jinjing , XU, Mingguang , LOU, Hui-Ling
IPC分类号： H04W72/12 , H04W84/12
CPC分类号： H04W74/04 , H04L5/0098 , H04W28/0289 , H04W40/244 , H04W72/1289 , H04W84/02 , H04W84/12 , H04W88/02 , H04W88/08
摘要： An high efficiency wireless local area network access point including a channel access module and a scheduling module. The channel access module accesses a channel of an unlicensed frequency band, which includes a plurality of subchannels. The scheduling module generates a schedule for a plurality of high efficiency wireless local area network client stations to transmit data to the access point via the channel of the unlicensed frequency band. The schedule includes information for the plurality of client stations regarding (i) a time slot in which to access the channel without contention to transmit data to the access point via the channel, (ii) a subchannel of the plurality of subchannels to use during the time slot to transmit data to the access point, and (iii) one or more spatial streams to use on the subchannel and during the time slot to transmit data to the access point.
摘要翻译：高效率的无线局域网接入点，包括信道接入模块和调度模块。信道接入模块访问包括多个子信道的非许可频带的信道。调度模块生成用于多个高效率无线局域网客户端站经由未许可频带的信道向接入点发送数据的调度。所述时间表包括所述多个客户端站的信息，所述信息涉及（i）无争用地访问所述信道的时隙，以经由所述信道向所述接入点发送数据;（ii）在所述多个子信道期间使用的子信道的子信道，时隙以将数据发送到接入点，以及（iii）在子信道上以及在时隙期间使用的一个或多个空间流，以将数据发送到接入点。

10. 发明公开

EP3954163A1 SIMULTANEOUS TRANSMISSION IN MULTIPLE FREQUENCY SEGMENTS 审中-实审
公开(公告)号：EP3954163A1
公开(公告)日：2022-02-16
申请号：EP20722944.4
申请日：2020-04-10
申请人： Marvell Semiconductor, Inc. , Zhang, Hongyuan , Chu, Liwen , Lou, Hui-Ling
发明人： CAO, Rui , ZHANG, Yan , ZHANG, Hongyuan , CHU, Liwen , LOU, Hui-Ling
IPC分类号： H04W56/00 , H04W72/00 , H04W88/00

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