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41. 发明申请

WO2020033109A1 COMMUNICATION USING SEMI-PERSISTENT SCHEDULING AND SENSING 审中-公开
公开(公告)号：WO2020033109A1
公开(公告)日：2020-02-13
申请号：PCT/US2019/042055
申请日：2019-07-16
申请人： QUALCOMM INCORPORATED
发明人： BHARADWAJ, Arjun , GULATI, Kapil , BAGHEL, Sudhir, Kumar , PATIL, Shailesh , CHEN, Wanshi , GAAL, Peter
IPC分类号： H04W74/08
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first transmission, wherein the first transmission includes information identifying a window, and wherein the UE is to transmit at least part of a second transmission in the window; and transmit at least part of the second transmission in the window. Numerous other aspects are provided.

42. 发明申请

WO2017078939A1 METHODS AND APPARATUS FOR MULTIPLE USER UPLINK 审中-公开
标题翻译：用于多用户上行链路的方法和设备
公开(公告)号：WO2017078939A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/057936
申请日：2016-10-20
申请人： QUALCOMM INCORPORATED
发明人： MERLIN, Simone , ASTERJADHI, Alfred , CHERIAN, George , TIAN, Bin , BHARADWAJ, Arjun , BARRIAC, Gwendolyn Denise , ZHOU, Yan
IPC分类号： H04W72/12 , H04W84/12
CPC分类号： H04W72/0413 , H04B7/0413 , H04L27/26 , H04W72/121 , H04W72/1289 , H04W84/12
摘要： Methods and apparatus for multiple user uplink are provided. In one aspect, a method for wireless communication is provided. The method includes transmitting a clear to transmit (CTX) message to two or more stations, the CTX indicating an uplink transmission opportunity, the CTX message further comprising a request that the two or more stations concurrently transmit uplink data at a specific time. The method further includes receiving a plurality of uplink data from at least two stations at the specific time.
摘要翻译：提供了用于多用户上行链路的方法和装置。在一个方面中，提供了一种用于无线通信的方法。该方法包括向两个或更多站发送清除发送（CTX）消息，CTX指示上行链路发送机会，CTX消息还包括两个或更多个站在特定时间同时发送上行链路数据的请求。该方法还包括在特定时间从至少两个站接收多个上行链路数据。

43. 发明申请

WO2017027573A1 RESOURCE ALLOCATION SIGNALING IN A HIGH EFFICIENCY WIRELESS LOCAL AREA NETWORK PREAMBLE 审中-公开
标题翻译：资源分配信号在高效无线本地区网络前提下
公开(公告)号：WO2017027573A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046320
申请日：2016-08-10
申请人： QUALCOMM INCORPORATED
发明人： BHARADWAJ, Arjun , TIAN, Bin , VERMANI, Sameer
IPC分类号： H04W72/04 , H04W84/12
CPC分类号： H04W72/04 , H04B7/0452 , H04L27/2608 , H04W72/042 , H04W84/12
摘要： A device may signal a resource allocation scheme in a high efficiency wireless local area network (WLAN) preamble. In one example, a high efficiency (HE) WLAN signaling field is used to signal a resource allocation pattern to multiple devices. The HE WLAN signaling field includes a common user field that is decodable by the multiple devices and includes a resource allocation field. The resource allocation indicates resource unit distributions to the multiple devices and indicates which resource units in a multi-user PPDU correspond to multi-user MIMO transmissions and which resource units correspond to OFDMA single-user transmissions. The HE WLAN signaling field also includes dedicated user fields that are assigned to certain devices. The order of the dedicated user fields corresponds to the allocated resource units. The HE WLAN signaling field is transmitted with a WLAN preamble to the multiple devices.
摘要翻译：设备可以在高效无线局域网（WLAN）前导码中发信号通知资源分配方案。在一个示例中，高效率（HE）WLAN信令字段用于向多个设备发送资源分配模式。 HE WLAN信令字段包括可由多个设备解码的公共用户字段，并且包括资源分配字段。资源分配指示到多个设备的资源单元分布，并且指示多用户PPDU中的哪些资源单元对应于多用户MIMO传输，哪些资源单元对应于OFDMA单用户传输。 HE WLAN信令字段还包括分配给某些设备的专用用户字段。专用用户字段的顺序对应于所分配的资源单元。通过WLAN前导码向多个设备发送HE WLAN信令字段。

44. 发明申请

WO2017007638A1 METHODS AND APPARATUS FOR EXTENDED RECEIVER PROCESSING TIME 审中-公开
标题翻译：扩展接收机处理时间的方法和装置
公开(公告)号：WO2017007638A1
公开(公告)日：2017-01-12
申请号：PCT/US2016/039819
申请日：2016-06-28
申请人： QUALCOMM INCORPORATED
发明人： BHARADWAJ, Arjun , TIAN, Bin
IPC分类号： H04L1/00
CPC分类号： H04B7/0452 , H04L1/0045 , H04L1/0057 , H04L5/0007
摘要： Methods and apparatus for single and multi-user signal extensions or padding are provided. In various aspects, a number of symbols required to transmit a plurality of data bits to each of a plurality of wireless communication devices and a fraction of useful bits in a final symbol of each of the plurality of data bits is determined. A signaling extension length may also be determined based at least in part on the fraction of useful bits and a modulation and coding scheme (MCS) of each of the plurality of wireless communication devices. A plurality of data packets for each of the plurality of wireless communication devices are generated, with each data packet comprising the corresponding data bits and the signaling extension after the final symbol of each of the plurality of data packets.
摘要翻译：提供单用户和多用户信号扩展或填充的方法和装置。在各个方面，确定将多个数据位发送到多个无线通信设备中的每一个所需的多个符号以及多个数据位中的每一个的最终符号中的有用位的一部分。还可以至少部分地基于有用比特的分数和多个无线通信设备中的每一个的调制和编码方案（MCS）来确定信令扩展长度。生成用于多个无线通信设备中的每一个的多个数据分组，其中每个数据分组在多个数据分组中的每一个的最终符号之后包括相应的数据比特和信令扩展。

45. 发明申请

WO2016176294A1 TECHNIQUES FOR TRANSMITTING AND/OR RECEIVING HIGH EFFICIENCY WIRELESS LOCAL AREA NETWORK INFORMATION 审中-公开
标题翻译：发送和/或接收高效无线局域网信息的技术
公开(公告)号：WO2016176294A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/029503
申请日：2016-04-27
申请人： QUALCOMM INCORPORATED
发明人： VERMANI, Sameer , TANDRA, Rahul , BHARADWAJ, Arjun , TIAN, Bin
IPC分类号： H04L5/00
CPC分类号： H04W28/065 , H04L5/0044 , H04L5/0053 , H04W72/04 , H04W84/12
摘要： Techniques are described for wireless communication. A method for wireless communication at an access point may include identifying a number of stations to receive data from the access point, and generating a downlink frame to transmit the data to the identified number of stations. The downlink frame may include a first signaling field (e.g., a wireless local area network (WLAN) signaling field) directed to the identified number of stations. The first signaling field may include a first segment and a second segment. The first segment may include information common to each of the identified number of stations. The second segment may include at least one information block. Each information block may be separately encoded for each of the identified number of stations. The method may also include transmitting the downlink frame to the identified number of stations.
摘要翻译：技术描述为无线通信。在接入点处的无线通信的方法可以包括识别从接入点接收数据的站的数量，以及生成下行链路帧以将数据发送到所识别的站数。下行链路帧可以包括针对所识别的站数的第一信令字段（例如，无线局域网（WLAN）信令字段）。第一信令字段可以包括第一段和第二段。第一段可以包括每个标识的站数目共同的信息。第二段可以包括至少一个信息块。每个信息块可以针对每个识别的站数分别编码。该方法还可以包括将下行链路帧发送到所识别的站数。

46. 发明申请

WO2016160925A1 METHODS AND APPARATUS FOR MULTIPLEXING TRANSMISSION CONTROL INFORMATION 审中-公开
标题翻译：用于多路复用传输控制信息的方法和装置
公开(公告)号：WO2016160925A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/024918
申请日：2016-03-30
申请人： QUALCOMM INCORPORATED
发明人： BHARADWAJ, Arjun , TIAN, Bin
IPC分类号： H04L5/00 , H04W74/00
CPC分类号： H04W72/042 , H04L1/1671 , H04L5/0007 , H04L5/0053 , H04W72/0453 , H04W72/1273
摘要： Methods and systems for wireless communication are disclosed. In one aspect, a method includes generating device specific transmission control information for each of two devices, transmitting the transmission control information for each device over different frequencies, and transmitting data to each of the devices as part of a communication according to the respective transmission control information. In some aspects, the transmission control information for each device is encoded based on an identifier of the device. For example, in some aspects, an exclusive or operation may be performed using an error detection value such as a cyclic redundancy check and an identifier of the device, such as an AID, PAID, or group identifier. The resulting value is transmitted along with the transmission control information. A device receiving the wireless frame may only be able to decode its own transmission control information, as the decoding is also based on the receiving device's identifier.
摘要翻译：公开了用于无线通信的方法和系统。在一个方面，一种方法包括为两个设备中的每一个产生特定于设备的传输控制信息，在不同频率上发送每个设备的传输控制信息，并根据各个传输控制将数据作为通信的一部分发送到每个设备信息。在一些方面，每个设备的传输控制信息基于设备的标识符进行编码。例如，在一些方面，可以使用诸如循环冗余校验和设备的标识符（诸如AID，PAID或组标识符）的错误检测值来执行排他或操作。所得到的值与传输控制信息一起发送。接收无线帧的设备只能解码其自己的传输控制信息，因为解码也是基于接收设备的标识符。

47. 发明申请

WO2016048751A1 ENHANCED TRANSMISSION OF CONTROL CHANNEL SIGNALING OVER UMTS 审中-公开
标题翻译： UMTS增强控制信道信道的传输
公开(公告)号：WO2016048751A1
公开(公告)日：2016-03-31
申请号：PCT/US2015/050427
申请日：2015-09-16
申请人： QUALCOMM INCORPORATED
发明人： AKKARAKARAN, Sony , BHARADWAJ, Arjun , RAZAGHI, Peyman , SAMBHWANI, Sharad Deepak
IPC分类号： H04L5/00 , H04W72/00
CPC分类号： H04W74/002 , H04L5/0044 , H04L5/0053 , H04L5/0082 , H04L5/0094 , H04W28/0252 , H04W52/0216 , H04W72/12 , H04W74/0816 , H04W76/28 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/24 , Y02D70/25
摘要： Aspects are described for modifying transmission of control channel signaling during wireless communication. The described aspects include detecting a communication condition corresponding to signaling information transmitted on a Dedicated Channel (DCH); determining whether a Dedicated Physical Data Channel (DPDCH) is transmitted based on detecting the communication condition; and performing a Dedicated Physical Control Channel (DPCCH) gating pattern in response to the determination that the DPDCH is not transmitted, wherein performing the DPCCH gating pattern includes intermittently transmitting the DPCCH when one or more signaling radio bearers (SRBs) are not being transmitted.
摘要翻译：描述了在无线通信期间修改控制信道信令的传输的方面。所描述的方面包括检测对应于在专用信道（DCH）上发送的信令信息的通信条件; 基于检测到所述通信条件来确定是否发送专用物理数据信道（DPDCH）; 响应于不发送DPDCH的确定，执行专用物理控制信道（DPCCH）门控模式，其中执行DPCCH门控模式包括当一个或多个信令无线电承载（SRB）未被发送时间断地发送DPCCH。

48. 发明申请

WO2014022796A2 SYSTEM AND METHOD FOR UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION 审中-公开
标题翻译：用于上行多路输入多输出传输的系统和方法
公开(公告)号：WO2014022796A2
公开(公告)日：2014-02-06
申请号：PCT/US2013/053465
申请日：2013-08-02
申请人： QUALCOMM INCORPORATED
发明人： AKKARAKARAN, Sony J. , BHARADWAJ, Arjun , SAMBHWANI, Sharad Deepak , AGARWAL, Ravi
CPC分类号： H04B7/0613 , H04B7/0404 , H04B7/0413 , H04B7/0617 , H04B7/0619 , H04L1/1819 , H04L1/1822
摘要： Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In some particular aspects, an E-TFC selection process for selecting a transport format combination for an uplink MIMO transmission may take certain steps in the case that a UE is power- or buffer-limited. For example, in a rank 2 transmission, non-scheduled data is allocated only to the primary stream. If the allocated non-scheduled data is less than the determined primary stream transport block size, scheduled data is allocated to the primary stream in an amount not to exceed the determined primary stream TBS. Finally, scheduled data is allocated to the secondary stream in an amount not to exceed the determined secondary stream TBS.
摘要翻译：在无线通信系统中提供用于上行链路MIMO传输的方法和装置。在一些特定方面，用于选择用于上行链路MIMO传输的传输格式组合的E-TFC选择过程可以在UE被强制或缓冲限制的情况下采取某些步骤。例如，在等级2传输中，非调度数据仅被分配给主流。如果分配的非调度数据小于所确定的主流传输块大小，则将调度的数据以不超过确定的主流TBS的量分配给主流。最后，以不超过所确定的二级流TBS的量将分配的数据分配给次流。

49. 发明申请

WO2021030546A2 SIDELINK SYNCHRONIZATION PRIORITY RULES 审中-公开
公开(公告)号：WO2021030546A2
公开(公告)日：2021-02-18
申请号：PCT/US2020/046102
申请日：2020-08-13
申请人： QUALCOMM INCORPORATED
发明人： GULATI, Kapil , BHARADWAJ, Arjun , WU, Shuanshuan , NGUYEN, Tien Viet , BAGHEL, Sudhir Kumar
IPC分类号： H04W56/00 , H04W56/0005 , H04W56/0015 , H04W56/0025
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first kind of synchronization signals from a first synchronization source and may receive a second kind of synchronization signals from a second synchronization source. Additionally, the UE may determine a first priority for the first synchronization source and a second priority for the second synchronization source based on whether each synchronization source is connected to a global navigation satellite system from information in the synchronization signals. Accordingly, the UE may then select the synchronization source with the higher priority and communicate with one or more additional UEs based on synchronizing with the selected synchronization source. In some cases, the first kind of synchronization signals may include sidelink synchronization signals, and the second kind of synchronization signals may include data-based synchronization signals (e.g., demodulation reference signals).

50. 发明申请

WO2021021701A1 HIGH RELIABILITY TRAFFIC FOR VEHICLE-TO EVERYTHING COMMUNICATIONS 审中-公开
公开(公告)号：WO2021021701A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/043684
申请日：2020-07-27
申请人： QUALCOMM INCORPORATED
发明人： BHARADWAJ, Arjun , BAGHEL, Sudhir Kumar , NGUYEN, Tien Viet , GULATI, Kapil , BHUSHAN, Naga
IPC分类号： H04W72/12
摘要： Certain aspects of the present disclosure provide techniques for high reliability vehicle-to-everything (V2X) communications. Aspects of the present disclosure provide methods that may be performed by a first sidelink device. The first sidelink device may be a roadside unit (RSU) or a user equipment (UE). The first sidelink device may detect traffic from at least a second sidelink device and send the traffic to one or more other sidelink devices. A first sidelink device may receive reservation information from a first plurality of sidelink devices and schedule a second plurality of sidelink devices based on the reservation information.

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