专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4302540A1 WIRELESS NETWORK CONFIGURATION FOR LOW-LATENCY APPLICATIONS 审中-实审
公开(公告)号：EP4302540A1
公开(公告)日：2024-01-10
申请号：EP22705263.6
申请日：2022-02-01
申请人： QUALCOMM INCORPORATED
发明人： HUANG, Xiaolong , KATAR, Srinivas , DAVIDSON, Andrew MacKinnon , HOMCHAUDHURI, Sandip , XUE, Qi , NURANI KRISHNAN, Neelakantan , BRAND, Simon Jan
IPC分类号： H04W72/04

2. 发明授权

EP3005820B1 TRANSMIT OPPORTUNITY (TXOP) BASED CHANNEL REUSE 有权
公开(公告)号：EP3005820B1
公开(公告)日：2019-07-17
申请号：EP14735729.7
申请日：2014-05-23
申请人： QUALCOMM INCORPORATED
发明人： ZHU, Hao , KATAR, Srinivas , MERLIN, Simone , ZOU, Chao , BARRIAC, Gwendolyn Denise , CHERIAN, George , ABRAHAM, Santosh Paul , YONGE, Lawrence Winston , SAMPATH, Hemanth
IPC分类号： H04W74/08

3. 发明公开

EP3345309A1 OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS 审中-公开
公开(公告)号：EP3345309A1
公开(公告)日：2018-07-11
申请号：EP16756896.3
申请日：2016-08-12
申请人： QUALCOMM Incorporated
发明人： BAIK, Eugene , ELSHERIF, Ahmed, Ragab , GAO,Qinghai , STEELE, Gregory , KATAR, Srinivas , VAN NEE, Didier, Johannes Richard , TAHIR, Ehab
IPC分类号： H04B7/04 , H04B7/06 , H04W16/28
CPC分类号： H04B7/0452 , H04B7/0632 , H04B7/0634 , H04W16/28
摘要： Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes receiving, by a first wireless device (AP), compressed beamforming information from each of a plurality of stations (STA-1...STA-n), the compressed beamforming information including a feedback signal-to-noise ratio (SNR) value and compressed feedback matrix. The method also includes determining a multi-user signal-to-interference-plus noise ratio (SINR) metric for each of the plurality of stations based at least in part on the received feedback SNR values and the received compressed feedback matrices.

4. 发明授权

EP2724516B1 SECURE CLIENT AUTHENTICATION AND NETWORK SERVICE AUTHORIZATION 有权
标题翻译：安全的客户端认证和网络服务授权
公开(公告)号：EP2724516B1
公开(公告)日：2017-11-22
申请号：EP12733313.6
申请日：2012-06-20
申请人： Qualcomm Incorporated
发明人： KATAR, Srinivas , YONGE III, Lawrence, W. , NEWMAN, Richard, E.
IPC分类号： H04L29/06 , H04L29/08 , B60L11/18 , H02J7/00
CPC分类号： H04L63/0892 , H02J2007/0001 , H04B2203/5458 , H04L63/08 , H04L67/1021 , H04L67/1023 , H04L67/16

5. 发明公开

EP3231224A1 WIRELESS LOCAL AREA NETWORK THROUGHPUT ESTIMATION 有权
标题翻译：无线局域网吞吐量估计
公开(公告)号：EP3231224A1
公开(公告)日：2017-10-18
申请号：EP15816345.1
申请日：2015-12-09
申请人： Qualcomm Incorporated
发明人： KIM, Youhan , JIA, Zhanfeng , KATAR, Srinivas , MALIK, Rahul , SUNDARARAJAN, Jay Kumar , MEYLAN, Arnaud , ZHANG, Ning , CHERIAN, George
IPC分类号： H04W48/16 , H04W28/16
CPC分类号： H04W24/10 , H04W28/16 , H04W48/12 , H04W48/16 , H04W48/20
摘要： Methods, apparatus, and computer-readable media for wireless communication may involve techniques for throughput estimation. An expected air time parameter may be used as a parameter for estimating throughput. The expected air time parameter may be indicative of an estimated air time fraction obtainable for communications using an access point (AP), for example, between a wireless station (STA) and the AP. Either the expected air time parameter or an estimated air time fraction determined (e.g., calculated) from the expected air time parameter may be transmitted from the AP to the STA (or other communication device) to allow the STA (or other communication device) to determine an estimated throughput for communications using the AP.
摘要翻译：用于无线通信的方法，设备和计算机可读介质可以涉及用于吞吐量估计的技术。预期的空气时间参数可以用作估计吞吐量的参数。期望的空中时间参数可以指示例如在无线站（STA）和AP之间使用接入点（AP）进行通信可获得的估计的空中时间部分。从预期空中时间参数确定（例如计算）的预期空中时间参数或估计空中时间分数可以从AP传输到STA（或其他通信设备）以允许STA（或其它通信设备）确定使用AP进行通信的估计吞吐量。

6. 发明公开

EP3120652A1 METHODS AND APPARATUS FOR MULTIPLEXING PEER-TO-PEER TRAFFIC AND/OR ACCESS POINT TRAFFIC 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZUM MULTIPLEXING VON PEER-TO-PEER-VERKEHR UND / ODER ZUGANGSPUNKTVERKEHR
公开(公告)号：EP3120652A1
公开(公告)日：2017-01-25
申请号：EP15714330.6
申请日：2015-03-16
申请人： Qualcomm Incorporated
发明人： SAMPATH, Hemanth , MERLIN, Simone , CHERIAN, George , KATAR, Srinivas , ZHU, Hao
IPC分类号： H04W74/08 , H04W84/12 , H04B1/713
CPC分类号： H04W72/0453 , H04W4/12 , H04W52/243 , H04W74/0816
摘要： A method comprises receiving a first message over a first portion of a frequency bandwidth. The first message includes an identifier of a transmitting first wireless device and an intended recipient second wireless device. The method comprises determining whether a second portion of the frequency bandwidth is idle for a duration of time including at least one of a PIFS time and a time required for a backoff timer to expire. The method comprises transmitting a second message over the second portion of the frequency bandwidth by a third wireless device, the second message having a limited transmission time that is not to extend beyond a transmission time of the first message, thereby allowing an availability of the first and second portions for use after an end of the transmission time of the first message. The third wireless device is not an intended recipient of the first message.
摘要翻译：一种方法包括在频率带宽的第一部分上接收第一消息。第一消息包括发送第一无线设备和预期接收的第二无线设备的标识符。该方法包括：确定频率带宽的第二部分是否在包括PIFS时间和退避定时器所需时间中的至少一个的持续时间内空闲。该方法包括通过第三无线设备在频率带宽的第二部分上发送第二消息，第二消息具有不延伸超出第一消息的传输时间的有限的传输时间，从而允许第一消息的可用性以及在第一消息的传输时间结束之后使用的第二部分。第三个无线设备不是第一个消息的预期接收者。

7. 发明公开

EP3053277A1 SHORT PACKET COMMUNICATION IN A POWERLINE COMMUNICATION NETWORK 审中-公开
标题翻译： EINEM STROMLEITUNGS-KOMMUNIKATIONSNETZ中的KURZE PAKETKOMMUNIKATION
公开(公告)号：EP3053277A1
公开(公告)日：2016-08-10
申请号：EP14793342.8
申请日：2014-09-30
申请人： Qualcomm Incorporated
发明人： KATAR, Srinivas , AVUDAINAYAGAM, Arun , ZYREN, James Gerard
IPC分类号： H04B3/54 , H04L1/00
CPC分类号： H04L47/365 , H04B3/542 , H04B3/546 , H04B2203/5408 , H04L1/0078
摘要： A network device may transmit a short packet when the length of application data that will be transmitted does not exceed a threshold length. In some embodiments, the network device may transmit the application data in a frame control field of the short packet. The short packet may not include a payload field.
摘要翻译：当要发送的应用数据的长度不超过阈值长度时，网络设备可以发送短分组。在一些实施例中，网络设备可以在短分组的帧控制字段中发送应用数据。短分组可以不包括有效载荷字段。在其他实施例中，网络设备可以支持多个短有效载荷字段长度，并且可以在具有适当的短有效载荷字段长度的短有效载荷字段中发送应用数据。网络设备还可以支持在短分组中传送应用数据的通信技术。

8. 发明公开

EP3039809A1 CHANNEL LOADING FOR ONE-TO-MANY COMMUNICATIONS IN A NETWORK 审中-公开
标题翻译：信道分配FOR ONE或通信网络中的更多
公开(公告)号：EP3039809A1
公开(公告)日：2016-07-06
申请号：EP14771651.8
申请日：2014-08-29
申请人： Qualcomm Incorporated
发明人： ROUHANA, Rouhana , AFKHAMI, Hassan Kaywan , KATAR, Srinivas
IPC分类号： H04L5/00 , H04L27/34
CPC分类号： H04L47/828 , H04L5/001 , H04L5/0041 , H04L5/006 , H04L5/0071 , H04L27/34 , H04L47/15
摘要： A master network device determines to transmit data from the master network device to a plurality of client network devices of a network. In one example, the master network device can generate a data frame including a payload with a plurality of symbols. The payload may include at least one symbol allocated for each of the client network devices. The plurality of symbols may be arranged in a predefined pattern in the payload. In another example, the master network device may generate a data frame including a payload with one or more symbols. Each symbol may include a plurality of frequency carriers, and may include at least one frequency carrier allocated for each of the client network devices. The plurality of frequency carriers can be allotted to the client network devices according to a partitioning pattern. The master network device then transmits the data frame to the client network devices.

9. 发明公开

EP2666241A1 COEXISTENCE MECHANISM FOR NONCOMPATIBLE POWERLINE COMMUNICATION DEVICES 有权
标题翻译：共存机制FOR不兼容的电力线通信DEVICES
公开(公告)号：EP2666241A1
公开(公告)日：2013-11-27
申请号：EP12711290.2
申请日：2012-01-18
申请人： Qualcomm Incorporated
发明人： MCFARLAND, William J. , KATAR, Srinivas , YONGE III, Lawrence W.
IPC分类号： H04B3/54 , H04L12/56 , H04L27/26 , H04L5/00
CPC分类号： H04B3/54 , H04B2203/5425 , H04L69/18
摘要： A powerline network may comprise powerline communication (PLC) devices of a first class of PLC devices that are incompatible with PLC devices of a second class of PLC devices. This can result in interference between communications of the first and the second classes of PLC devices. A dual mode PLC device that is compatible with the first and the second classes of PLC devices can be implemented for coexistence with both classes of PLC devices. The dual mode PLC device can determine whether the powerline network comprises a combination of PLC devices of the first and the second classes of PLC devices. One of a plurality of packet headers that is compatible with both the classes of PLC devices can be selected for transmission in response to determining that the powerline network comprises a combination of PLC devices of the first and the second classes of PLC devices.

10. 发明公开

EP4302556A1 ASYNCHRONOUS CHANNEL ACCESS CONTROL OF A WIRELESS SYSTEM 审中-实审
公开(公告)号：EP4302556A1
公开(公告)日：2024-01-10
申请号：EP22705245.3
申请日：2022-01-31
申请人： QUALCOMM INCORPORATED
发明人： XUE, Qi , KATAR, Srinivas , ZOU, Chao , GANGADHARAN, Naveen , NURANI KRISHNAN, Neelakantan , HOMCHAUDHURI, Sandip , HUANG, Xiaolong , ASHOK, Anish
IPC分类号： H04W74/08

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式