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111. 发明申请

WO2020197697A3 SOURCE CELL CONNECTION HANDLING DURING MAKE-BEFORE-BREAK HANDOVER 审中-公开
公开(公告)号：WO2020197697A3
公开(公告)日：2020-10-01
申请号：PCT/US2020/020492
申请日：2020-02-28
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , OZTURK, Ozcan , KADIRI, Prasad, Reddy , SANTHANAM, Arvind, Vardarajan , HORN, Gavin, Bernard
IPC分类号： H04W36/18
摘要： Methods, systems, and devices for wireless communications are described. Aspects include a UE communicating, with a first base station while in a connected state with a first cell served by the first base station, information associated with a configuration for the connected state via a signaling radio bearer and application via a data radio bearer. The UE may receive, while in the connected state with the first cell, a handover command from the first base station indicating a handover to a second cell served by a second base station. Aspects may include the UE initiating a connection procedure with the second cell while the connected state with the first cell. The UE may suspend the signal radio bearer and maintain the data radio bearer during the connection procedure with the second cell.

112. 发明申请

WO2020172277A1 RANDOM ACCESS CHANNEL (RACH)-LESS TIMING ADVANCE DETERMINATION 审中-公开
公开(公告)号：WO2020172277A1
公开(公告)日：2020-08-27
申请号：PCT/US2020/018829
申请日：2020-02-19
申请人： QUALCOMM INCORPORATED
发明人： LY, Hung Dinh , SORIAGA, Joseph Binamira , CHEN, Wanshi , GAAL, Peter , LUO, Tao , OZTURK, Ozcan , PALADUGU, Karthika
IPC分类号： H04W56/00
摘要： This disclosure provides systems, methods and apparatus for determining a target base station timing advance value between a user equipment (UE) and target base station in connection with a random access channel (RACH)-less handover procedure. In one aspect, the UE may determine the target base stations timing advance based at least in part on a timing difference between the target base station and the source base station and based at least in part on a timing offset associated with an uplink and a downlink of the UE. In some aspects, the target base station may determine the timing advance using an uplink reference signal of the UE. In some aspects, the UE may report a timing difference between the target base station and the source base station, and the source cell may determine a timing advance based at least in part on the timing difference.

113. 发明申请

WO2020101900A1 HANDOVER TECHNIQUES IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2020101900A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/058947
申请日：2019-10-30
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , KUBOTA, Keiichi , HORN, Gavin Bernard , HANDE, Prashanth Haridas
IPC分类号： H04W36/02 , H04W36/18 , H04W36/00
摘要： Methods, systems, and devices for wireless communications are described that provide a handover may be performed based on one or more conditions at a UE and in conjunction with a handover procedure from a source base station to a target base station. The one or more conditions at the UE may be associated with successful establishment or maintenance of the second connection. In some cases, the one or more conditions at the UE may correspond to one or more measurements associated with the source base station, the target base station, one or more neighboring base stations, or any combinations thereof.

114. 发明申请

WO2020101899A1 HANDOVER TECHNIQUES IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2020101899A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/058946
申请日：2019-10-30
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , KUBOTA, Keiichi , HORN, Gavin Bernard , HANDE, Prashanth Haridas
IPC分类号： H04W36/00 , H04W36/18
摘要： Methods, systems, and devices for wireless communications are described that provide a handover may be performed based on one or more conditions at a UE and in conjunction with a handover procedure from a source base station to a target base station. The one or more conditions at the UE may be associated with successful establishment or maintenance of the second connection. In some cases, the one or more conditions at the UE may correspond to one or more measurements associated with the source base station, the target base station, one or more neighboring base stations, or any combinations thereof.

115. 发明申请

WO2020092582A1 SINGLE TRANSMIT SHARING DURING HANDOVER AND DUAL CONNECTIVITY OPERATIONS 审中-公开
公开(公告)号：WO2020092582A1
公开(公告)日：2020-05-07
申请号：PCT/US2019/058884
申请日：2019-10-30
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , HORN, Gavin Bernard
IPC分类号： H04W36/18
摘要： Wireless communications systems and methods related to communications in a wireless network during handover and/or dual connectivity operations are provided. A user equipment (UE) transmits, to a first base station (BS), a first communication signal based on a first time-division multiplexed (TDM) configuration. The UE transmits, to a second BS different from the first BS, a second communication signal, the second communication signal being multiplexed with the first communication signal based on the first TDM configuration. The UE transmits, to the first BS, a third communication signal based on a second TDM configuration different from the first TDM configuration. The first TDM configuration and the second TDM configuration are associated with a handover from the first BS to the second BS. The UE transmits, to the second BS, a fourth communication signal, the fourth communication signal being multiplexed with the third communication signal based on the second TDM configuration.

116. 发明申请

WO2020013988A1 PERFORMING A COMBINATION OF HANDOVER TECHNIQUES 审中-公开
公开(公告)号：WO2020013988A1
公开(公告)日：2020-01-16
申请号：PCT/US2019/039037
申请日：2019-06-25
申请人： QUALCOMM INCORPORATED
发明人： KADIRI, Prasad Reddy , CATOVIC, Amer , PHUYAL, Umesh , KITAZOE, Masato , PALADUGU, Karthika , RICO ALVARINO, Alberto
IPC分类号： H04W36/00 , H04W36/24 , H04W36/02 , H04W36/08 , H04W36/16 , H04W36/34
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a source base station (BS), an indication that the UE is to perform a conditional handover from the source BS to a target BS and is to perform at least one of: a two protocol stack handover from the source BS to the target BS or a dual connectivity handover from the source BS to the target BS. The UE may perform the conditional handover and at least one of the two protocol stack handover or the dual connectivity handover based at least in part on the indication. Numerous other aspects are provided.

117. 发明申请

WO2019161099A1 ENHANCED MAKE-BEFORE-BREAK HANDOVER 审中-公开
公开(公告)号：WO2019161099A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/018068
申请日：2019-02-14
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , HORN, Gavin Bernard , HANDE, Prashanth Haridas , KUBOTA, Keiichi , KADIRI, Prasad Reddy , RICO ALVARINO, Alberto , KITAZOE, Masato , PHUYAL, Umesh , BHATTACHARJEE, Supratik
IPC分类号： H04W36/18
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment concurrently communicates with a source base station (BS) and a target BS on a connection with the source BS and a connection with the target BS as part of a make-before-break (MBB) handover procedure; and performs a common packet data convergence protocol (PDCP) function for the connection with the source BS and the connection with the target BS before the connection with the source BS is released as part of the MBB handover procedure. Numerous other aspects are provided.

118. 发明申请

WO2017023481A1 METHODS AND SYSTEMS FOR VIRTUAL CONFERENCE SYSTEM USING PERSONAL COMMUNICATION DEVICES 审中-公开
标题翻译：使用个人通信设备的虚拟会议系统的方法和系统
公开(公告)号：WO2017023481A1
公开(公告)日：2017-02-09
申请号：PCT/US2016/041196
申请日：2016-07-06
申请人： QUALCOMM INCORPORATED
发明人： WANG, Song , DAS, Soumya , CHI, Sanghyun , PALADUGU, Karthika , SHETH, Soham Vikrambhai , MAHENDRAN, Arungundram Chandrasekaran
IPC分类号： H04L12/18
CPC分类号： H04L65/403 , H04L12/1827 , H04L43/0852 , H04L65/4015
摘要： Systems and methods are described herein for providing a virtual conference using a master device implemented with a personal communication device (PCD), including determining, by the master device, a latency for each of a plurality of satellite devices connected to the master device. The master device then determines an uplink buffer duration based on a difference between a highest latency and a lowest latency among the plurality of satellite devices. The master device determines a processing time for an uplink data packet, the processing time being determined based, at least in part, on the uplink buffer duration. The master device then performs signal processing at the processing time for the received uplink data packets.
摘要翻译：这里描述了用于使用由个人通信设备（PCD）实现的主设备来提供虚拟会议的系统和方法，包括由主设备确定连接到主设备的多个卫星设备中的每一个的等待时间。然后，主设备基于多个卫星设备中的最高等待时间和最低等待时间之间的差异来确定上行链路缓冲持续时间。主设备确定上行链路数据分组的处理时间，处理时间至少部分地基于上行链路缓冲持续时间来确定。然后，主设备在接收到的上行链路数据分组的处理时间执行信号处理。

119. 发明申请

WO2016077794A1 FEATURES AND OPTIMIZATIONS FOR PERSONAL COMMUNICATION DEVICE BASED PUBLIC ADDRESSING SYSTEM 审中-公开
标题翻译：基于个人通信设备的公共寻址系统的特点和优化
公开(公告)号：WO2016077794A1
公开(公告)日：2016-05-19
申请号：PCT/US2015/060739
申请日：2015-11-13
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , SHETH, Soham Vikrambhai , MAHENDRAN, Arungundram Chandrasekaran , ANGOLKAR, Prasana , DAS, Soumya
IPC分类号： H04L29/06 , H04R27/00 , H04R3/02 , H04L12/853 , H04L12/26
CPC分类号： H04R27/00 , H04L65/1069 , H04L65/4038 , H04L65/80 , H04R3/02 , H04R2227/003 , H04R2420/07 , H04W4/80 , H04W76/14 , H04W84/12
摘要： Systems and methods are described herein, a method including, but not limited to, transmitting, at a first frame time, a first number of redundant data packets; transmitting, at a second frame time, a second number of redundant data packets in response to data packet loss beyond a predetermined tolerance level, the second number being greater than the first number; and transmitting, at a third frame time, a third number of redundant data packets, the third number is between the first number and the second number.
摘要翻译：这里描述了系统和方法，一种方法包括但不限于在第一帧时间发送第一数量的冗余数据分组; 在第二帧时间，响应于数据分组丢失超过预定的容差水平，发送第二数量的冗余数据分组，所述第二数量大于所述第一数量; 并且在第三帧时间发送第三数量的冗余数据分组，所述第三数目在所述第一数量和所述第二数量之间。

120. 发明申请

WO2014036336A2 OPTIMISTIC QUALITY OF SERVICE SET UP 审中-公开
标题翻译：优质的服务设置质量
公开(公告)号：WO2014036336A2
公开(公告)日：2014-03-06
申请号：PCT/US2013/057412
申请日：2013-08-29
申请人： QUALCOMM INCORPORATED
发明人： PALADUGU, Karthika , ANCHAN, Kirankumar , SANTHANAM, Arvind V.
CPC分类号： H04W28/0268 , H04L47/2475 , H04W28/24 , H04W76/12
摘要： The disclosure relates to optimistic QoS setup. A network element receives an IP packet that is not associated with a QoS request on a bearer for an application/service executing on a target client device, and initiates QoS activation for the target client device based on a combination of an application-specific identifier from the target client device and a user-specific identifier of the application/service. A server receives a session setup request that is not associated with a QoS request for an application/service executing on a target client device, the session setup request identifying one or more client devices to participate in a session, and initiates QoS activation for at least one of the client devices, before a session announcement is transmitted to the client devices, based on a combination of application-specific identifier from the target client device and user-specific identifier of the application/service.
摘要翻译：本公开涉及乐观的QoS设置。网元接收与目标客户端设备上执行的应用/服务的承载上的QoS请求不相关的IP分组，并且基于来自目标客户端设备的特定于应用的标识符目标客户端设备和应用/服务的用户特定标识符。服务器接收不与针对在目标客户端设备上执行的应用/服务的QoS请求相关联的会话建立请求，会话建立请求标识一个或多个客户端设备参与会话，并且至少发起QoS激活基于来自目标客户端设备的特定于应用的标识符和应用/服务的用户特定标识符的组合，将会话通知传输到客户端设备之前，将客户端设备之一发送到客户端设备。

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