公开(公告)号：WO2014204669A3

公开(公告)日：2015-02-19

申请号：PCT/US2014041148

申请日：2014-06-05

Applicant: QUALCOMM INC

Inventor： GOTTIMUKKALA NARENDRA VARMA ,  DEDE ERDOGAN

IPC: H04W72/12

CPC classification number: H04W60/005 ,  G06F9/48 ,  H04W8/18 ,  H04W72/1215

Abstract: Methods for enabling a mobile device to efficiently resolve coexistence issues in a DSDA configuration by utilizing a feed forward strategy to avoid hand-shaking between software-implemented operations and firmware. The mobile device may employ a dual subscription, dual active (or "DSDA") configuration in which two or more subscriptions may be associated with concurrently active communications, such as voice or data calls. The mobile device may be configured to predict activity associated with the concurrently active subscriptions, such as determining operations likely to be performed in a future time period. Such predicted activity information, as well as predefined actions and priority information, may be provided to a library common to both subscriptions. Firmware of the subscriptions may use the common library to detect current conflicts, such as desense, as well as actions to perform to resolve coexistence issues, such as blanking operations.

Abstract translation: 使移动设备能够通过利用前馈策略来有效地解决DSDA配置中的共存问题的方法，以避免软件实现的操作和固件之间的握手。 移动设备可以采用双重订阅双重活动（或“DSDA”）配置，其中两个或多个订阅可以与同时活动的通信相关联，例如语音或数据呼叫。 移动设备可以被配置为预测与同时活动的订阅相关联的活动，诸如确定可能在未来时间段中执行的操作。 这样的预测活动信息以及预定义的动作和优先级信息可以被提供给两个订阅共同的库。 订阅的固件可以使用公共库来检测当前的冲突，例如破解，以及执行解决共存问题（例如消隐操作）的操作。

公开(公告)号：WO2014121305A3

公开(公告)日：2014-09-25

申请号：PCT/US2014032048

申请日：2014-03-27

Applicant: QUALCOMM INC

Inventor： LI WENJUN ,  LOU HUANG ,  MCCLOUD MICHAEL ,  MAHAJAN AMIT ,  CHIZGI NATE ,  SUN JING ,  NGAI FRANCIS MING-MENG ,  HU JUN ,  MAKH VANSH PAL SINGH ,  AKULA PRASHANTH ,  HUANG TSAI-CHEN ,  JOOTAR JITTRA ,  DEDE ERDOGAN ,  GOTTIMUKKALA NARENDRA VARMA ,  LI YINGBO

IPC: H04B1/52 ,  H04B1/10 ,  H04W16/14

CPC classification number: H04B1/12 ,  H04B1/1027 ,  H04B1/525 ,  H04B15/04 ,  H04W16/14 ,  H04W88/06

Abstract: The various embodiments include a dual-SIM-dual-active (DSDA) device and methods for implementing robust receive (Rx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when a subscription (the "aggressor") de-senses the other subscription (the "victim") as a result of the aggressor's transmissions, and in response, implement robust Rx processing to mitigate the effects of de-sense on the victim while causing minimal impact to the aggressor.

Abstract translation: 各种实施例包括双SIM双重（DSDA）设备和用于实现鲁棒接收（Rx）处理以解决在DSDA设备上操作的两个订阅之间的射频共存干扰的方法。 DSDA设备可以检测订阅（“侵略者”）何时由于侵略者的传输而解除另一个订阅（“受害者”），并且作为响应，实施鲁棒的Rx处理以减轻去感觉的影响 对受害者造成的影响最小。

公开(公告)号：WO2014153565A2

公开(公告)日：2014-09-25

申请号：PCT/US2014032052

申请日：2014-03-27

Applicant: QUALCOMM INC

Inventor： LOU HUANG ,  NGAI FRANCIS MING-MENG ,  LI WENJUN ,  MCCLOUD MICHAEL ,  MAHAJAN AMIT ,  CHIZGI NATE ,  ATTAR RASHID ,  PANCHAL GIRISHKUMAR ,  HU JUN ,  AKULA PRASHANTH ,  MAKH VANSH PAL SINGH ,  JOOTAR JITTRA ,  SIKRI DIVAYDEEP ,  DHANDA MUNGAL ,  DEDE ERDOGAN ,  GOTTIMUKKALA NARENDRA VARMA ,  LI YINGBO ,  HUANG TSAI-CHEN

CPC classification number: H04B1/12 ,  H04B1/1027 ,  H04B1/525 ,  H04B15/04 ,  H04W16/14 ,  H04W88/06

Abstract: The various embodiments include a dual-SIM-dual-active (DSDA)device and methods for implementing robust transmit (Tx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when one subscription (the "aggressor") de-senses the other subscription (the "victim") as a result of the aggressor's transmissions, and in response, implement robust Tx processing to mitigate the effects of de-sense on the victim.

Abstract translation: 各种实施例包括双SIM双重（DSDA）设备和用于实现鲁棒发射（Tx）处理以解决在DSDA设备上操作的两个订阅之间的射频共存干扰的方法。 作为攻击者发送的结果，DSDA设备可以检测何时一个订阅（“侵略者”）解除另一个订阅（“受害者”），并且作为响应，实现鲁棒的Tx处理以减轻去感觉的影响 对受害者