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1. 发明授权

US10542584B2 Enhanced WCI-2 message for coexistence management 有权
公开(公告)号：US10542584B2
公开(公告)日：2020-01-21
申请号：US16393530
申请日：2019-04-24
申请人： QUALCOMM Incorporated
发明人： Thawatt Gopal , Olaf Josef Hirsch , Shriram Gurumoorthy , Reza Shahidi
IPC分类号： H04M1/00 , H04W88/10 , H04B1/00 , H04B1/04 , H04B1/3805 , H04W88/06
摘要： Systems, methods, and apparatus are described that provide for communicating coexistence messages over a multi-drop serial bus. A method performed at a device coupled to a serial bus includes receiving first coexistence information directed to a first device coupled to the serial bus, generating a first coexistence message representative of the first coexistence information, converting the first coexistence message to obtain a first datagram including the first coexistence information, and transmitting the first datagram to the first device over the serial bus. The first coexistence message may be configured for communication through a point-to-point data link. The first datagram may be configured according to a first protocol associated with the serial bus.

2. 发明授权

US09497710B2 Multipoint interface shortest pulse width priority resolution 有权
标题翻译：多点接口最短脉冲宽度优先级分辨率
公开(公告)号：US09497710B2
公开(公告)日：2016-11-15
申请号：US14089550
申请日：2013-11-25
申请人： QUALCOMM Incorporated
发明人： George Alan Wiley , Olaf Josef Hirsch , Richard Dominic Wietfeldt
IPC分类号： H04W52/18 , H04W88/02 , H04W52/54 , H04L12/413 , H04L12/40
CPC分类号： H04W52/18 , H04L12/4015 , H04L12/413 , H04W52/54 , H04W88/02
摘要： System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. Each device can contend for control of a communications link by driving a data signal to a first voltage level. If the data signal or a clock signal changes before an arbitration time period has elapsed, one or more devices yield control of the communications link to another contender. The arbitration time period for each contender is different and indicates a priority of the message to be transmitted. A shorter arbitration time period indicates higher priority. Arbitration may commence after clock and data signals of the communications link remain in an idle or other predefined state for a minimum idle time. The minimum idle time may be different for different nodes and may be shorter for high priority messages or nodes.
摘要翻译：描述了促进数据传输的系统，方法和装置，特别是在电子设备内的两个设备之间。每个设备可以通过将数据信号驱动到第一电压电平来争取控制通信链路。如果在仲裁时间段过去之前数据信号或时钟信号改变，则一个或多个设备产生对另一个竞争者的通信链路的控制。每个竞争者的仲裁时间段不同，表示要发送的消息的优先级。较短的仲裁时间段表示优先级较高。仲裁可以在通信链路的时钟和数据信号保持在空闲或其他预定义状态中达到最小空闲时间之后开始。不同节点的最小空闲时间可能不同，对于高优先级消息或节点可能较短。

3. 发明授权

US09819477B2 Align transmissions for SBS 有权
公开(公告)号：US09819477B2
公开(公告)日：2017-11-14
申请号：US14701250
申请日：2015-04-30
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , Guido Robert Frederiks , Zhanfeng Jia , Youhan Kim , Yixiang Li , Ning Zhang
IPC分类号： H04L5/14 , H04W72/04 , H04B1/44 , H04W52/24 , H04W52/52 , H04W72/08
CPC分类号： H04L5/1461 , H04B1/44 , H04W52/243 , H04W52/52 , H04W72/0446 , H04W72/0473 , H04W72/082
摘要： A method and apparatus for concurrent wireless communications on multiple channels of the same frequency band. A wireless device determines when a first transceiver chain of the wireless device is to receive a first data signal. The wireless device then transmits a second data signal via a second transceiver chain of the wireless device based at least in part on the determination. The wireless device further suspends the transmission of the second data signal in response to the determination that the first transceiver chain is to receive the first data signal.

4. 发明申请

US20160330759A1 MODIFIED CTS OR BLOCK ACKNOWLEDGEMENT FOR COEXISTENCE 审中-公开
标题翻译：改进的CTS或块确认协议
公开(公告)号：US20160330759A1
公开(公告)日：2016-11-10
申请号：US14706307
申请日：2015-05-07
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , James Simon Cho , Simone Merlin , Youhan Kim , Guido Robert Frederiks , Jibing Wang
IPC分类号： H04W72/12 , H04L29/06 , H04L12/743 , H04W74/08
CPC分类号： H04W72/1278 , H04L45/7453 , H04L69/22 , H04W72/1215 , H04W72/1236 , H04W74/0816 , H04W84/12
摘要： Methods, systems, and devices are described for wireless communication. A wireless device may identify an upcoming interference period, determine a receive end time based on when the interference period will begin to disrupt incoming messages, and transmit a scheduling outlook message to a transmitter to schedule around the interference in response to receiving a packet (request-to-send (RTS) or data). The wireless device may hash a receiver address (RA) associated with the packet exchange message such as a clear-to-send message or a block acknowledgement to make room for the scheduling outlook message. An example scheduling outlook field (in the place of the full RA field) may include a shortened RA, a number of supported spatial streams, a supported bandwidth, a set of tone allocation units (TAUs), a receive end time (or receive duration), and an interference level.
摘要翻译：描述了用于无线通信的方法，系统和设备。无线设备可以识别即将到来的干扰周期，基于干扰周期何时开始中断输入消息来确定接收结束时间，并且响应于接收到分组（请求）向发射机发送调度外观消息以调度干扰发送（RTS）或数据）。无线设备可以将与分组交换消息相关联的接收器地址（RA）哈希，例如清除发送消息或块确认，以为调度前景消息腾出空间。示例性调度展望字段（在整个RA字段的地方）可以包括缩短的RA，支持的空间流的数量，支持的带宽，一组音调分配单元（TAU），接收结束时间（或接收持续时间）和干扰电平。

5. 发明申请

US20160323089A1 ALIGN TRANSMISSIONS FOR SBS 有权
标题翻译： SBS的对等传输
公开(公告)号：US20160323089A1
公开(公告)日：2016-11-03
申请号：US14701250
申请日：2015-04-30
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , Guido Robert Frederiks , Zhanfeng Jia , Youhan Kim , Yixiang Li , Ning Zhang
IPC分类号： H04L5/14 , H04W52/52 , H04W52/24 , H04B1/44
CPC分类号： H04L5/1461 , H04B1/44 , H04W52/243 , H04W52/52 , H04W72/0446 , H04W72/0473 , H04W72/082
摘要： A method and apparatus for concurrent wireless communications on multiple channels of the same frequency band. A wireless device determines when a first transceiver chain of the wireless device is to receive a first data signal. The wireless device then transmits a second data signal via a second transceiver chain of the wireless device based at least in part on the determination. The wireless device further suspends the transmission of the second data signal in response to the determination that the first transceiver chain is to receive the first data signal.
摘要翻译：一种在相同频带的多个信道上进行并发无线通信的方法和装置。无线设备确定无线设备的第一收发器链何时接收第一数据信号。然后，无线设备至少部分地基于确定，经由无线设备的第二收发器链发送第二数据信号。无线设备响应于第一收发器链将要接收第一数据信号的确定，进一步中止第二数据信号的发送。

6. 发明申请

US20200305124A1 ENHANCED GAIN CONTROL FOR CO-LOCATED INTERFERENCE 审中-公开
公开(公告)号：US20200305124A1
公开(公告)日：2020-09-24
申请号：US16359863
申请日：2019-03-20
申请人： QUALCOMM Incorporated
发明人： Shi-Cong Yang , Louay Jalloul , Olaf Josef Hirsch , Tianqi Wang , Qinfang Sun
IPC分类号： H04W72/00 , H04W72/08 , H04W72/04
摘要： A system and method are disclosed that may allow for enhanced gain control for two radios. In an example method, a first radio may receive a wireless signal on a first frequency band, the wireless signal including at least a header and a payload. A first gain control operation may be performed based at least in part on information in the header of the wireless signal. A second radio may be determined to initiate a transmission on a second frequency coinciding with the first frequency band before reception of the wireless signal is completed, where the second radio is co-located with the first radio. A second gain control operation may be performed based at least in part on an expected interference associated with the transmission from the second radio, and one or more gain levels may be adjusted for reception of the wireless signal, based on the second gain control operation.

7. 发明授权

US10021736B2 Skip RX during SBS transmission 有权
公开(公告)号：US10021736B2
公开(公告)日：2018-07-10
申请号：US14696952
申请日：2015-04-27
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , Guido Robert Frederiks , Zhanfeng Jia , Youhan Kim , Yixiang Li , Ning Zhang
IPC分类号： H04W88/06 , H04L27/00 , H04L5/14 , H04L27/26 , H04L5/00
CPC分类号： H04W88/06 , H04L5/001 , H04L5/0073 , H04L5/143 , H04L27/0008 , H04L27/0014 , H04L27/2657 , H04L27/2662
摘要： A method and apparatus for concurrent wireless communications on multiple channels of the same frequency band. A wireless device receives a first data signal via a first transceiver chain while concurrently initiating a transmission of a second data signal via a second transceiver chain of the wireless device. The wireless device suspends updates to one or more tracking loops of the first transceiver chain in response to initiating the transmission of the second data signal. The updates to the one or more tracking loops may be suspended prior to transmitting the second set of data from the second transceiver chain. The wireless device may subsequently resume updates to the one or more tracking loops of the first transceiver chain after completing the transmission of the second data signal.

8. 发明授权

US09936516B2 Transmission coordination for collocated radios 有权
公开(公告)号：US09936516B2
公开(公告)日：2018-04-03
申请号：US14509179
申请日：2014-10-08
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , Guido Robert Frederiks , Jibing Wang
IPC分类号： H04B7/24 , H04W72/12 , H04W28/06 , H04B7/024
CPC分类号： H04W72/121 , H04B7/024 , H04W28/065 , H04W72/1215 , H04W72/1247
摘要： Methods, systems, and devices are described for wireless communication at a wireless device having collocated radios employing different radio access technologies (RATs). For example, a second radio of the wireless device may receive a first scheduling message. The first scheduling message may include information relating to timing, priority, transmission power, and radio capabilities. Using this scheduling message, a determination of whether a first radio employing a first RAT and the second radio employing a second RAT can transmit in parallel may be made. A first transmission on the first radio may be coordinated with a second transmission on the second radio based on the determination of whether the first radio and the second radio can transmit in parallel. A number of data units may be aggregated into an aggregate frame to be transmitted by the second radio. The number of data units may be based on the scheduling message.

9. 发明申请

US20160315640A1 SKIP RX DURING SBS TRANSMISSION 有权
标题翻译： SKIP RX在SBS传输期间
公开(公告)号：US20160315640A1
公开(公告)日：2016-10-27
申请号：US14696952
申请日：2015-04-27
申请人： QUALCOMM Incorporated
发明人： Olaf Josef Hirsch , Guido Robert Frederiks , Zhanfeng Jia , Youhan Kim , Yixiang Li , Ning Zhang
IPC分类号： H04B1/00 , H04W88/06 , H04L27/00
CPC分类号： H04W88/06 , H04L5/001 , H04L5/0073 , H04L5/143 , H04L27/0008 , H04L27/0014 , H04L27/2657 , H04L27/2662
摘要： A method and apparatus for concurrent wireless communications on multiple channels of the same frequency band. A wireless device receives a first data signal via a first transceiver chain while concurrently initiating a transmission of a second data signal via a second transceiver chain of the wireless device. The wireless device suspends updates to one or more tracking loops of the first transceiver chain in response to initiating the transmission of the second data signal. The updates to the one or more tracking loops may be suspended prior to transmitting the second set of data from the second transceiver chain. The wireless device may subsequently resume updates to the one or more tracking loops of the first transceiver chain after completing the transmission of the second data signal.
摘要翻译：一种在相同频带的多个信道上进行并发无线通信的方法和装置。无线设备经由第一收发器链接收第一数据信号，同时经由无线设备的第二收发器链同时启动第二数据信号的传输。响应于启动第二数据信号的传输，无线设备暂停对第一收发器链的一个或多个跟踪环路的更新。在从第二收发器链发送第二组数据之前，可以暂停对一个或多个跟踪环路的更新。无线设备可以在完成第二数据信号的传输之后随后恢复对第一收发器链的一个或多个跟踪环路的更新。

10. 发明申请

US20190246408A1 WIRELESS COEXISTENCE INTERFACE SIGNALING IN A MULTIPLE-WWAN SCENARIO 审中-公开
公开(公告)号：US20190246408A1
公开(公告)日：2019-08-08
申请号：US16263787
申请日：2019-01-31
申请人： QUALCOMM Incorporated
发明人： Francis Ngai , Shriram Gurumoorthy , Olaf Josef Hirsch , Sridhar Bandaru , Helena Deirdre O'Shea , Gary Chang
IPC分类号： H04W72/12 , H04W76/38 , H04W88/06 , H04L5/00 , H04W16/14
CPC分类号： H04W72/1215 , H04L5/0048 , H04W16/00 , H04W16/14 , H04W76/38 , H04W88/06
摘要： A method, an apparatus, a receiver component, and a computer program product for wireless communication are provided. The apparatus may receive a first portion of a communication from a transmitter component via a wireless coexistence interface between the receiver component and the transmitter component; determine at least one of a radio access technology (RAT) identifier or a transmit operation based at least in part on the first portion of the communication; and at least one of: process a second portion of the communication based at least in part on the RAT identifier; or perform the transmit operation. Numerous other aspects are provided.

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