公开(公告)号：WO2015051212A1

公开(公告)日：2015-04-09

申请号：PCT/US2014/058964

申请日：2014-10-03

Applicant: QUALCOMM INCORPORATED

Inventor： RAMKUMAR, Vasanth Kumar ,  BRESSANELLI, Dominique Francois ,  BURDGE, Brandon Allen ,  KRISHNAMOORTHI, Deepak ,  WANG, Kevin Shaokwan ,  RAJAGOPALAN, Srinivasan

IPC: H04W72/08

CPC classification number: H04W24/08 ,  H04J11/0079 ,  H04L1/20 ,  H04W72/08

Abstract: Certain aspects of the present disclosure provide techniques for defending against false semi-persistent scheduling (SPS) activation detection and/or missed SPS release. According to certain aspects, a user equipment (UE) may detect one or more conditions for a semi-persistent scheduling (SPS) activation or release are met based on a downlink transmission, generate one or more metrics related to downlink transmission, and determine a valid SPS activation or release has occurred if the one or more metrics satisfy one or more criteria. According to certain aspects, a UE may determine a valid semi-persistent scheduling (SPS) activation has occurred, detect a number of PDSCH CRC failures, and implicitly declare an SPS release based on the detection.

Abstract translation: 本公开的某些方面提供了用于防止虚假半永久调度（SPS）激活检测和/或丢失的SPS释放的技术。 根据某些方面，用户设备（UE）可以基于下行链路传输来检测半静态调度（SPS）激活或释放的一个或多个条件，生成与下行链路传输相关的一个或多个度量，并且确定 如果一个或多个指标满足一个或多个标准，则发生了有效的SPS激活或释放。 根据某些方面，UE可以确定发生了有效的半永久调度（SPS）激活，检测多个PDSCH CRC故障，并且基于该检测隐式声明SPS释放。

公开(公告)号：WO2015048776A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/058405

申请日：2014-09-30

Applicant: QUALCOMM INCORPORATED

Inventor： RAMKUMAR, Vasanth Kumar ,  RAJAGOPALAN, Srinivasan ,  KAKADE, Sagar ,  KRISHNAMOORTHI, Deepak ,  YAN, Hongbo

IPC: H04B7/06

CPC classification number: H04B7/0608 ,  H04B7/0604

Abstract: A method for antenna switching is described. The method includes transmitting using a first antenna. The method also includes determining that a trigger occurs to switch to transmitting using a second antenna. The trigger is based on a combination of a physical uplink shared channel (PUSCH) maximum transmit power level (MTPL) counter and a physical uplink control channel (PUCCH) MTPL counter. The method further includes switching to transmitting using the second antenna based on the determination.

Abstract translation: 描述了天线切换的方法。 该方法包括使用第一天线的发射。 该方法还包括确定触发发生以切换到使用第二天线的发射。 触发是基于物理上行链路共享信道（PUSCH）最大发射功率电平（MTPL）计数器和物理上行链路控制信道（PUCCH）MTPL计数器的组合。 该方法还包括基于该确定切换到使用第二天线的发射。

公开(公告)号：WO2014047652A1

公开(公告)日：2014-03-27

申请号：PCT/US2013/061472

申请日：2013-09-24

Applicant: QUALCOMM INCORPORATED

Inventor： RAMKUMAR, Vasanth Kumar ,  MURUGAN, Muralidharan ,  KOTKAR, Pratik ,  GHORPADE, Aparna S. ,  RAJAGOPALAN, Srinivasan

IPC: H04L1/18 ,  H04L1/08

CPC classification number: H04H20/16 ,  H04L1/08 ,  H04L1/1832 ,  H04L1/1864 ,  H04L1/189

Abstract: Techniques for optimized HARQ recombining are provided. In one exemplary embodiment, a method for wireless communication comprises receiving a broadcast message to determine a timing of a transmission window, receiving at least one transmission within the transmission window, and determining whether the at least one transmission is successfully decoded. The method further comprises instructing a lower protocol layer to ignore remaining transmissions within the transmission window upon a determination that the at least one transmission is successfully decoded, wherein the remaining transmissions and the at least one transmission comprise duplicate copies of a message segment.

Abstract translation: 提供了优化HARQ重组技术。 在一个示例性实施例中，一种用于无线通信的方法包括：接收广播消息以确定传输窗口的定时，在所述传输窗口内接收至少一个传输，以及确定所述至少一个传输是否被成功解码。 所述方法还包括在确定所述至少一个传输被成功解码时，指示较低协议层忽略所述传输窗口内的剩余传输，其中所述剩​​余传输和所述至少一个传输包括消息段的重复副本。

公开(公告)号：WO2018204043A1

公开(公告)日：2018-11-08

申请号：PCT/US2018/027116

申请日：2018-04-11

Applicant: QUALCOMM INCORPORATED

Inventor： DHANAPAL, Muthukumaran ,  VENKATRAMAN, Sai Pradeep ,  KRISHNAMOORTHY, Parthasarathy ,  RAGHUNATHAN, Shravan Kumar ,  KUMAR, Akash ,  ANKITA ,  BANSAL, Hargovind Prasad ,  RAMKUMAR, Vasanth Kumar

IPC: G01S19/48 ,  G01S19/26 ,  H04W64/00 ,  G01S19/42

Abstract: The disclosure relates to position sensors. An apparatus in accordance with aspects of the disclosure, the apparatus includes a wireless transceiver configured to transmit and receive wireless signals, a SPS receiver configured to receive SPS signals, memory, and a processor. The processor/memory may be configured to generate SPS-based location data using the SPS receiver in response to receipt of a MDT measurement request, determine whether the SPS-based location data is accurate or not accurate, in response to a determination that the SPS-based location data is not accurate, generate network-based location data using the wireless transceiver and include the network-based location data in an MDT report, in response to a determination that the SPS-based location data is accurate, include the SPS-based location data in the MDT report, and transmit the MDT report, wherein the MDT report includes one or both of the SPS-based location data and/or the network-based location data.

公开(公告)号：WO2018111470A1

公开(公告)日：2018-06-21

申请号：PCT/US2017/061119

申请日：2017-11-10

Applicant: QUALCOMM INCORPORATED

Inventor： RAMKUMAR, Vasanth Kumar ,  BALASUBRAMANIAN, Srinivasan ,  SANTHANAM, Arvind ,  SUBRAMANIAN, Ramachandran ,  IMRAN, Muhammad

IPC: H04W68/00 ,  H04W68/02 ,  H04W88/04

Abstract: A person may utilize multiple connected devices, such as smart watches, user equipments (UEs), smartphones, tablet computers, and/or the like, which may each be assigned unique phone numbers. Operators may assign a common phone number to the multiple connected devices; however, the phone number is not used in the access stratum path of a radio access technology resulting in multiple paging procedures being performed for the multiple connected devices. In implementations, described herein, a first UE, such as a smartphone, may obtain paging information associated with decoding paging messages for a second UE, such as a smart watch. The first UE may use the paging information to decode a paging message of a combined paging cycle established for the first UE and the second UE, thereby obviating a need for multiple paging cycles for the first UE and the second UE.

公开(公告)号：EP3053281A1

公开(公告)日：2016-08-10

申请号：EP14790853.7

申请日：2014-09-30

Applicant: Qualcomm Incorporated

Inventor： RAMKUMAR, Vasanth Kumar ,  RAJAGOPALAN, Srinivasan ,  KAKADE, Sagar ,  KRISHNAMOORTHI, Deepak ,  YAN, Hongbo

IPC: H04B7/06

CPC classification number: H04B7/0608 ,  H04B7/0604

Abstract: A method for antenna switching is described. The method includes transmitting using a first antenna. The method also includes determining that a trigger occurs to switch to transmitting using a second antenna. The trigger is based on a combination of a physical uplink shared channel (PUSCH) maximum transmit power level (MTPL) counter and a physical uplink control channel (PUCCH) MTPL counter. The method further includes switching to transmitting using the second antenna based on the determination.

公开(公告)号：EP3053398B1

公开(公告)日：2019-05-22

申请号：EP14793674.4

申请日：2014-10-03

Applicant: Qualcomm Incorporated

Inventor： RAMKUMAR, Vasanth Kumar ,  BRESSANELLI, Dominique Francois ,  BURDGE, Brandon Allen ,  KRISHNAMOORTHI, Deepak ,  WANG, Kevin Shaokwan ,  RAJAGOPALAN, Srinivasan

IPC: H04W72/08

公开(公告)号：WO2017101048A1

公开(公告)日：2017-06-22

申请号：PCT/CN2015/097618

申请日：2015-12-16

Applicant: QUALCOMM INCORPORATED ,  LIU, Haiqin ,  NGUYEN, Bao Vinh ,  WU, Peng ,  CHEN, Xiaochen ,  RU, Congchong ,  KRISHNAMOORTHI, Deepak ,  XIAO, Gang ,  RAMKUMAR, Vasanth Kumar ,  MAHESHWARI, Shailesh ,  CHIN, Tom ,  BANSAL, Anjali ,  RAJENDRAN, Rajarajan

Inventor： LIU, Haiqin ,  NGUYEN, Bao Vinh ,  WU, Peng ,  CHEN, Xiaochen ,  RU, Congchong ,  KRISHNAMOORTHI, Deepak ,  XIAO, Gang ,  RAMKUMAR, Vasanth Kumar ,  MAHESHWARI, Shailesh ,  CHIN, Tom ,  BANSAL, Anjali ,  RAJENDRAN, Rajarajan

IPC: H04W74/08

CPC classification number: H04W56/0045 ,  H04W74/0833

Abstract: In one aspect of the disclosure, a UE may receive a TA command in connection with a contention-based RACH procedure. In response to receiving the TA command, the UE may start a TA timer. The TA timer defines an interval during which subsequent TA commands received in connection with the contention-based RACH procedure are disregarded. The UE may detect an out-of-sync condition during the interval. The UE may stop the TA timer if the out-of-sync condition is detected. In another aspect, an eNB may perform a contention-based RACH procedure with a UE. The eNB may receive a reconfiguration complete message from the UE in connection with the contention-based RACH procedure. In response to the reconfiguration complete message, the eNB may send a TA command to the UE. The eNB may refrain from sending TA information prior to receiving the reconfiguration complete message.

Abstract translation: 在本公开的一个方面中，UE可以接收与基于争用的RACH过程相关的TA命令。 响应于接收到TA命令，UE可以启动TA定时器。 TA定时器定义了与基于竞争的RACH过程相关的后续TA命令被忽略的时间间隔。 UE可以在该间隔期间检测到不同步条件。 如果检测到不同步条件，则UE可以停止TA定时器。 另一方面，eNB可以与UE执行基于竞争的RACH过程。 eNB可以结合基于竞争的RACH过程从UE接收重配置完成消息。 响应于重配置完成消息，eNB可以向UE发送TA命令。 eNB可以在接收重配置完成消息之前避免发送TA信息。

公开(公告)号：WO2015084637A1

公开(公告)日：2015-06-11

申请号：PCT/US2014/067319

申请日：2014-11-25

Applicant: QUALCOMM INCORPORATED

Inventor： SHETH, Amisha ,  RAMKUMAR, Vasanth Kumar ,  RAJAGOPALAN, Srinivasan ,  XIAO, Gang Andy ,  KRISHNAMOORTHI, Deepak

IPC: H04L1/18

CPC classification number: H04W52/0222 ,  H04L1/188 ,  H04L1/1887 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure relate to techniques and apparatus for a user equipment (UE) to delay RLC retransmissions (e.g., during off-durations, including CDRX off-durations). According to aspects of the present disclosure, a UE may delay triggering an RLC retransmission of an RLC PDU until after a next opportunity for the UE to receive an RLC ACK of the RLC PDU. By delaying RLC retransmissions, a UE may be prevented from waking up from one or more CDRX off-durations and using power associated with waking up from the one or more CDRX off-durations.

Abstract translation: 本公开的某些方面涉及用于用户设备（UE）延迟RLC重传（例如，在关闭持续时间期间，包括CDRX关闭持续时间）的技术和装置。 根据本公开的方面，UE可以延迟触发RLC PDU的RLC重传，直到UE接收到RLC PDU的RLC ACK的下一个机会。 通过延迟RLC重传，可以防止UE从一个或多个CDRX关闭持续时间唤醒并使用与从一个或多个CDRX关闭持续时间唤醒相关联的功率。

公开(公告)号：WO2013181088A1

公开(公告)日：2013-12-05

申请号：PCT/US2013/042598

申请日：2013-05-24

Applicant: QUALCOMM INCORPORATED

Inventor： RAMKUMAR, Vasanth Kumar ,  EHSAN, Navid ,  KONA, Praveen N. ,  RAJAGOPALAN, Srinivasan ,  NGUYEN, Bao Vinh

IPC: H04W28/02 ,  H04W72/12 ,  H04L12/851

CPC classification number: H04W28/10 ,  H04L47/2416 ,  H04L47/2483 ,  H04W28/06 ,  H04W72/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus is a UE. The UE transmits data packets. The UE determines to implement a flow control to reduce a transmission rate of the data packets. The UE determines whether the data packets include known or potential real-time data packets. The UE refrains from implementing the flow control to reduce the transmission rate of the known/potential real-time data packets when the data packets include known/potential real-time data packets.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置是UE。 UE发送数据包。 UE确定实现流控制以降低数据分组的传输速率。 UE确定数据分组是否包括已知或潜在的实时数据分组。 当数据分组包括已知/潜在的实时数据分组时，UE不执行流控制以降低已知/潜在实时数据分组的传输速率。