公开(公告)号：US09408130B1

公开(公告)日：2016-08-02

申请号：US14645176

申请日：2015-03-11

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth Kotreka ,  Ankur Srivastava ,  Kranthi Kumar Guduru

IPC: H04W36/00 ,  H04W36/30 ,  H04W24/08 ,  H04W76/06

CPC classification number: H04W36/30 ,  H04W8/183 ,  H04W24/08 ,  H04W48/20 ,  H04W76/38

Abstract: A method for cell reselection for a mobile communication device includes: selecting a best neighbor cell of a currently serving cell for a first subscription; starting a reselection timer; performing a plurality of signal measurements on the best neighbor cell; determining if a time period indicated by the reselection timer is expired; in response to a determination that the time period is expired, determining if a second subscription is engaged in an activity having higher priority than cell reselection; and in response to a determination that the second subscription is engaged in the activity having higher priority than cell reselection, inhibiting cell reselection on the first subscription.

Abstract translation: 一种用于移动通信设备的小区重选的方法包括：为第一订阅选择当前服务小区的最佳相邻小区; 启动重选定时器; 在最佳相邻小区上执行多个信号测量; 确定由重选定时器指示的时间段是否到期; 响应于所述时间段到期的确定，确定第二订阅是否参与具有比小区重选优先级更高的活动; 并且响应于所述第二订阅参与具有比小区重选优先级高的活动的确定，禁止所述第一订阅处的小区重选。

公开(公告)号：US09369892B2

公开(公告)日：2016-06-14

申请号：US14190831

申请日：2014-02-26

Applicant: QUALCOMM Incorporated

Inventor： Harinath Reddy Patel ,  Ravi Kanth Kotreka

IPC: H04W4/00 ,  H04W24/04 ,  H04W56/00 ,  H04W48/00 ,  H04W24/08

CPC classification number: H04W24/04 ,  H04W24/08 ,  H04W48/00 ,  H04W56/001

Abstract: A method for wireless communication by a wireless communication device is described. The wireless communication device determines that the wireless communication device is in a limited service state. The wireless communication device camps on an available cell in response to the limited service state determination. The wireless communication device monitors a synchronization channel from the available cell at a reduced rate than a rate used for a full service state.

Abstract translation: 描述了一种由无线通信设备进行无线通信的方法。 无线通信设备确定无线通信设备处于有限的服务状态。 响应于有限的服务状态确定，无线通信设备驻留在可用小区上。 无线通信设备以比用于全服务状态的速率更低的速率从可用小区监视同步信道。

公开(公告)号：US20160088674A1

公开(公告)日：2016-03-24

申请号：US14490560

申请日：2014-09-18

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth Kotreka ,  Siddhant Mehrotra

IPC: H04W76/02 ,  H04W72/02

CPC classification number: H04W76/19 ,  H04W8/183 ,  H04W36/0022 ,  H04W36/14 ,  H04W36/245 ,  H04W48/18 ,  H04W60/005 ,  H04W88/06

Abstract: A method for managing radio access technology services includes: reacquiring control of a radio frequency (RF) chain of a mobile communication device by a first subscription; performing a search for a base station serving a cell in which the mobile communication device is currently located; decoding only a Frequency Control Channel (FCCH) and a Synchronization Channel (SCH) transmitted by the base station; comparing a decoded Base Station Identity Code (BSIC) with a stored BSIC of a last serving cell on which a packet switched (PS) context for a data call on the first subscription was suspended or on which idle mode operations were last performed on the first subscription; and if the decoded BSIC matches the stored BSIC, resuming the data call on the first subscription on the last serving cell.

Abstract translation: 管理无线接入技术服务的方法包括：通过第一订阅重新获取对移动通信设备的射频（RF）链的控制; 对服务于移动通信设备当前所在的小区的基站执行搜索; 仅解码由基站发送的频率控制信道（FCCH）和同步信道（SCH）; 将经解码的基站识别码（BSIC）与其上暂停用于数据呼叫的分组交换（PS）上下文的最后服务小区的存储BSIC进行比较，或者在第一次订阅的上一次执行空闲模式操作 订阅; 并且如果解码的BSIC与存储的BSIC匹配，则在最后服务小区上的第一订阅上恢复数据呼叫。

公开(公告)号：US20150271724A1

公开(公告)日：2015-09-24

申请号：US14223704

申请日：2014-03-24

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth Kotreka ,  Mungal Singh Dhanda

IPC: H04W36/08 ,  H04W74/08

CPC classification number: H04W36/08 ,  H04W48/12 ,  H04W48/20 ,  H04W68/005 ,  H04W74/0833

Abstract: A method for responding to a communication event by a wireless communication device is described. The method includes beginning a cell reselection procedure. The method also includes detecting a communication event. The method further includes obtaining at least one system information message required to respond to the communication event. The method additionally includes responding to the communication event before all system information messages are obtained.

Abstract translation: 描述了一种通过无线通信设备响应通信事件的方法。 该方法包括开始小区重选过程。 该方法还包括检测通信事件。 该方法还包括获得响应通信事件所需的至少一个系统信息消息。 所述方法还包括在获得所有系统信息消息之前对通信事件的响应。

公开(公告)号：US20150245227A1

公开(公告)日：2015-08-27

申请号：US14190831

申请日：2014-02-26

Applicant: QUALCOMM Incorporated

Inventor： Harinath Reddy Patel ,  Ravi Kanth Kotreka

IPC: H04W24/04 ,  H04W56/00

CPC classification number: H04W24/04 ,  H04W24/08 ,  H04W48/00 ,  H04W56/001

Abstract: A method for wireless communication by a wireless communication device is described. The wireless communication device determines that the wireless communication device is in a limited service state. The wireless communication device camps on an available cell in response to the limited service state determination. The wireless communication device monitors a synchronization channel from the available cell at a reduced rate than a rate used for a full service state.

Abstract translation: 描述了一种由无线通信设备进行无线通信的方法。 无线通信设备确定无线通信设备处于有限的服务状态。 响应于有限的服务状态确定，无线通信设备驻留在可用小区上。 无线通信设备以比用于全服务状态的速率更低的速率从可用小区监视同步信道。

公开(公告)号：US20140179361A1

公开(公告)日：2014-06-26

申请号：US13727313

申请日：2012-12-26

Applicant: QUALCOMM INCORPORATED

Inventor： Ravi Kanth Kotreka ,  Pavan Kumar Kadiyala

IPC: H04W4/14

CPC classification number: H04W4/14 ,  H04M3/42365 ,  H04M3/42382 ,  H04M2203/1008 ,  H04M2203/651

Abstract: Real-time Short Message Service (SMS) messaging between an originating device such as a mobile device or Short Message Entity (SME) and a destination device such as a mobile device or SME. The real-time SMS messaging may be provided by initiating a call session between the originating device and the destination device, sending the SMS message within the call session, and terminating the call session prior to establishment of dedicated call traffic resources. In some embodiments, existing mobile protocol stacks may be employed by using existing voice call setup procedures to initiate the call session before sending the SMS message. In some embodiments, call session protocol stacks are extended to provide for an indication of a real-time SMS session type in the call session setup signaling. Real-time SMS messaging may be offered as a value added service, according to various embodiments. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 诸如移动设备或短消息实体（SME）的发端设备和诸如移动设备或SME之类的目标设备之间的实时短消息服务（SMS）消息传递。 可以通过在始发设备和目的地设备之间发起呼叫会话，在呼叫会话内发送SMS消息并在建立专用呼叫业务资源之前终止呼叫会话来提供实时SMS消息。 在一些实施例中，可以通过使用现有的语音呼叫建立过程来采用现有的移动协议栈来在发送SMS消息之前发起呼叫会话。 在一些实施例中，呼叫会话协议栈被扩展以提供呼叫会话建立信令中的实时SMS会话类型的指示。 根据各种实施例，可以将实时SMS消息传递作为增值业务提供。 还要求和描述其它方面，实施例和特征。