公开(公告)号：US20180220294A1

公开(公告)日：2018-08-02

申请号：US15417485

申请日：2017-01-27

Applicant: QUALCOMM Incorporated

Inventor： Aritra UKIL ,  Amit MANDIL ,  Raghu Hanumantha GOWDA

IPC: H04W8/22 ,  H04W76/02

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for dynamic UE-Category switching for enhanced idle mode power savings. A method for wireless communications by a user equipment (UE) is provided. The method generally includes, determining that a cell supports a second UE category, lower than a first UE category; and while in an idle mode: operating in the cell according to the first UE category; and taking action to operate in the cell according to the second UE category based on the determination.

公开(公告)号：US20200351642A1

公开(公告)日：2020-11-05

申请号：US16935148

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Aritra UKIL ,  Amit MANDIL ,  Raghu Hanumantha GOWDA

IPC: H04W8/22 ,  H04W76/10 ,  H04W52/02

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for dynamic UE-Category switching for enhanced idle mode power savings. A method for wireless communications by a user equipment (UE) is provided. The method generally includes, determining that a cell supports a second UE category, lower than a first UE category; and while in an idle mode: operating in the cell according to the first UE category; and taking action to operate in the cell according to the second UE category based on the determination.

公开(公告)号：US20190036647A1

公开(公告)日：2019-01-31

申请号：US16045589

申请日：2018-07-25

Applicant: QUALCOMM Incorporated

Inventor： Raghu Hanumantha GOWDA ,  Gowrisankar SOMICHETTY ,  Mangesh SHETE ,  Swarupa Gandhi VUDATA ,  Siva Kishore Reddy YERRAPAREDDY ,  Karthik Pavan Krishna BHOGARAJU ,  Sathish MACHUKARI ,  Nilotpal DHAR ,  Chun-Hao HSU ,  Avinash MANDA ,  Shashidhar VUMMINTALA ,  Vivek PADI ,  Bishal MASKEY ,  Vishu KUMAR ,  Bharath SAKINALA ,  Venugopal RAMAMURTHY ,  Vijayvaradharaj TIRUCHERAI MURALIDHARAN

IPC: H04L1/00 ,  H04W52/02 ,  H04W72/04 ,  H04W4/70

CPC classification number: H04L1/0051 ,  H04L1/0053 ,  H04L1/08 ,  H04W4/70 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0232 ,  H04W72/0406 ,  H04W72/0446

Abstract: Techniques and apparatus for early termination of decoding of communication channels for power saving in narrowband devices are provided. One technique includes monitoring for one or more first repetitions of at least one communication channel from a base station. The device determines, based on the monitoring, whether to refrain from monitoring for one or more second repetitions of the at least one communication channel. The device enters a low power mode if the determination is to refrain from monitoring for the one or more second repetitions of the at least one communication channel.

公开(公告)号：US20150105066A1

公开(公告)日：2015-04-16

申请号：US14503886

申请日：2014-10-01

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Muralidharan MURUGAN ,  Nitin PANT ,  Daniel AMERGA ,  Shivratna Giri SRINIVASAN ,  Srivatsa Venkata CHIVUKULA ,  Raghu Hanumantha GOWDA ,  Kiran PATIL ,  Sandeep Kumar SUNKESALA ,  Gilbert Anpei FU

IPC: H04W76/04 ,  H04W48/02

CPC classification number: H04W76/046 ,  H04L41/0659 ,  H04L43/0811 ,  H04W36/08 ,  H04W48/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/27

Abstract: Methods and apparatus for enhanced radio resource control (RRC) reestablishment in a communication system include addressing repeated radio link failures (RLFs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a RLF by a user equipment (UE) in a RRC connected state with the first cell. The methods and apparatus further include determining that the counter value meets or exceeds a first barring threshold value within a cell barring evaluation time duration. Additionally, the methods and apparatus include prohibiting the UE from performing an RRC reestablishment procedure with the first cell for a first barring time duration.

Abstract translation: 在通信系统中用于增强无线电资源控制（RRC）重建的方法和装置包括寻址重复的无线电链路故障（RLF）。 例如，所述方法和装置包括基于在与第一小区的RRC连接状态下的用户设备（UE）的RLF的检测来增加与第一小区相关联的计数器值。 所述方法和装置还包括确定计数器值在单元格禁止评估持续时间内满足或超过第一限制阈值。 此外，所述方法和装置包括禁止UE与第一小区一起执行RRC重建过程以进行第一限制时间。