公开(公告)号：US09143209B2

公开(公告)日：2015-09-22

申请号：US14260079

申请日：2014-04-23

Applicant: QUALCOMM Incorporated

Inventor： Fahed Zawaideh ,  Chintan Shah ,  Raghuveer Mallikarjunan

IPC: H04M1/00 ,  H04B7/04 ,  H04W88/06 ,  H01Q1/24 ,  H01Q21/28 ,  H04W52/02 ,  H04W72/04 ,  H04W72/08 ,  H04W48/18 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0404 ,  H01Q1/242 ,  H01Q21/28 ,  H04B7/0602 ,  H04B7/0802 ,  H04W48/18 ,  H04W52/0245 ,  H04W72/046 ,  H04W72/085 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/444

Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.

Abstract translation: 介绍了将天线映射到收发器的各种布置。 可以存在多个天线。 多个天线的每个天线可以被配置为使用不同的无线电技术进行通信。 可以存在多个收发器。 多个收发器中的至少一些收发器可被配置为利用不同的无线电技术。 可以存在选择器电路，其基于来自处理器的输入被配置为将多个天线中的每个天线与多个收发器中的每个收发器进行映射。 处理器可以被配置为控制多个天线中的哪些天线被映射到多个收发器的哪个收发器。 触摸传感器可用于确定哪些天线或天线可能用作有效的电磁换能器。 信噪比测量可用于确定何时修改天线映射。

公开(公告)号：US09548089B2

公开(公告)日：2017-01-17

申请号：US14742706

申请日：2015-06-18

Applicant: QUALCOMM Incorporated

Inventor： Stephen Edward Liles ,  Satendra Kumar Maurya ,  Kunal Garg ,  Chiaming Chai ,  Chintan Shah

IPC: G11C7/10 ,  G11C7/22 ,  G11C7/06

CPC classification number: G11C7/22 ,  G11C7/06 ,  G11C7/065 ,  G11C7/1039 ,  G11C7/106 ,  G11C7/1066

Abstract: An asynchronous memory includes a memory array, a sense amplifier, an output latch, and a controller. In response to a clock signal from an external circuit requesting a read operation, the controller provides the clock signal to the memory array to read data, and controls the sense amplifier and the output latch to provide the functionality of a flip-flop master and slave so that the read operation delay through the output latch to the external circuit is removed from a first read cycle of two sequential read cycles.

Abstract translation: 异步存储器包括存储器阵列，读出放大器，输出锁存器和控制器。 响应于来自外部电路的请求读取操作的时钟信号，控制器将时钟信号提供给存储器阵列以读取数据，并且控制读出放大器和输出锁存器以提供触发器主器件和从器件的功能 使得通过输出锁存器到外部电路的读操作延迟从两个顺序读周期的第一读周期中去除。

公开(公告)号：US09609598B2

公开(公告)日：2017-03-28

申请号：US14814321

申请日：2015-07-30

Applicant: QUALCOMM Incorporated

Inventor： Thiagarajan Sivanadyan ,  Prasad Kadiri ,  Neelakanta Venkata Seshachalam Chimmapudi ,  Ammar Kitabi ,  Kamalakar Ganti ,  Chintan Shah ,  Aziz Gholmieh

IPC: G08C17/00 ,  H04W52/02 ,  H04L1/18 ,  H04L5/00 ,  H04W52/44 ,  H04W52/14 ,  H04W52/48

CPC classification number: H04W52/0235 ,  H04L1/1812 ,  H04L5/0055 ,  H04W52/146 ,  H04W52/44 ,  H04W52/48 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configured to establish a wireless connection to a first network, tune away from the first network for a first predetermined interval, tune back to the first network after the first predetermined interval, enter a power control freeze state for a second predetermined interval after tuning back to the first network, send a plurality of transmissions to the first network during the second predetermined interval, determine if a number of the plurality of transmissions that are not received by the first network exceeds a first threshold or if a number of the plurality of transmissions that are retransmitted to the first network exceeds a second threshold, and exit the power control freeze state when it is determined that the first threshold is exceeded or when it is determined that the second threshold is exceeded.

公开(公告)号：US20140235260A1

公开(公告)日：2014-08-21

申请号：US14260079

申请日：2014-04-23

Applicant: QUALCOMM Incorporated

Inventor： Fahed Zawaideh ,  Chintan Shah ,  Raghuveer Mallikarjunan

IPC: H04W88/06 ,  H04W52/02 ,  H04B7/04 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04B7/0404 ,  H01Q1/242 ,  H01Q21/28 ,  H04B7/0602 ,  H04B7/0802 ,  H04W48/18 ,  H04W52/0245 ,  H04W72/046 ,  H04W72/085 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/444

Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.

Abstract translation: 介绍了将天线映射到收发器的各种布置。 可以存在多个天线。 多个天线的每个天线可以被配置为使用不同的无线电技术进行通信。 可以存在多个收发器。 多个收发器中的至少一些收发器可被配置为利用不同的无线电技术。 可以存在选择器电路，其基于来自处理器的输入被配置为将多个天线中的每个天线与多个收发器中的每个收发器进行映射。 处理器可以被配置为控制多个天线中的哪些天线被映射到多个收发器的哪个收发器。 触摸传感器可用于确定哪些天线或天线可能用作有效的电磁换能器。 信噪比测量可用于确定何时修改天线映射。