公开(公告)号：US20160050686A1

公开(公告)日：2016-02-18

申请号：US14808103

申请日：2015-07-24

Applicant: QUALCOMM Incorporated

Inventor： Deepak Krishnamoorthi ,  Sitaramanjaneyulu Kanamarlapudi

IPC: H04W72/12 ,  H04W28/02

CPC classification number: H04B1/3816 ,  H04L1/1812 ,  H04L1/1877 ,  H04L1/188 ,  H04W8/183 ,  H04W28/0215 ,  H04W28/0278 ,  H04W28/04 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/10 ,  H04W72/1215 ,  H04W72/1247 ,  H04W74/0841 ,  H04W88/06

Abstract: Various embodiments implemented on a mobile communication device (e.g., a multi-SIM-multi-active communication device) mitigate degraded transmit performance typically experienced by a lower-priority subscription during a Tx collision event in which a higher-priority subscription receives a shared Tx resource of the mobile communication device to the exclusion of the lower-priority subscription. Specifically, in various embodiments, a processor of the mobile communication device may determine when an upcoming transmission of the lower-priority subscription will collide with a scheduled transmission of the higher-priority subscription (i.e., may determine when a Tx collision event will occur between the subscriptions) and may implement one or more Tx collision management strategies in response to determining that the lower-priority subscription's upcoming transmission will collide with a transmission of the higher-priority subscription, thus improving the lower-priority subscription's overall performance.

公开(公告)号：US20150282207A1

公开(公告)日：2015-10-01

申请号：US14463085

申请日：2014-08-19

Applicant: QUALCOMM Incorporated

Inventor： Mouaffac Ambriss ,  Mutaz Zuhier Afif Shukair ,  Salil Sawhney ,  Deepak Krishnamoorthi

IPC: H04W72/12 ,  H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0011 ,  H04W48/16 ,  H04W72/1284 ,  H04W74/0808 ,  H04W76/18

Abstract: Methods, systems, and devices are described for transmitting scheduling requests for uplink transmission resources following a handover. A user equipment (UE) may determine that a handover from a first base station to a second base station has occurred, and may implement one or more processes to enhance efficiency in communications following the handover. A UE, for example, may wait for successful acquisition and/or derivation of timing information from a base station before attempting to schedule uplink resources with the base station.

Abstract translation: 描述用于在切换之后发送用于上行链路传输资源的调度请求的方法，系统和设备。 用户设备（UE）可以确定已经发生从第一基站到第二基站的切换，并且可以实现一个或多个进程以提高切换之后的通信的效率。 例如，UE可以在尝试与基站调度上行链路资源之前等待来自基站的定时信息的成功获取和/或导出。