公开(公告)号：US20160080990A1

公开(公告)日：2016-03-17

申请号：US14671412

申请日：2015-03-27

申请人： Samsung Electronics Co., Ltd.

发明人： Balaji Srinivasan THIRUVENKATACHARI ,  Swapnil Vinod KHACHANE ,  Ashish Kumar GUPTA

IPC分类号： H04W36/00 ,  H04W76/00 ,  H04L29/06

CPC分类号： H04W36/0083 ,  H04L65/4076 ,  H04W36/0061 ,  H04W48/02 ,  H04W48/20 ,  H04W76/40

摘要： A method for providing IDLE mode multimedia broadcast multicast service (MBMS) continuity in a telecommunication network is provided. The method includes providing an MBMS of interest for a user equipment (UE) from a first cell in the telecommunication network, using an MBMS gateway, performing a cell re-selection measurement of at least a second cell using the UE, the second cell being a neighboring cell to the first cell, wherein the cell re-selection measurement comprises determining a configuration of the second cell to facilitate an MBMS and determining a signal strength matching a predetermined strength value, and selecting one of the first cell and the second cell using the UE, which is configured to facilitate the MBMS and has a signal strength value at least equal to the predetermined strength value and greater than the other cell.

摘要翻译： 提供了一种在电信网络中提供空闲模式多媒体广播多播服务（MBMS）连续性的方法。 该方法包括使用MBMS网关从电信网络中的第一小区为用户设备（UE）提供感兴趣的MBMS，使用UE执行至少第二小区的小区重选测量，第二小区为 所述小区重新选择测量包括确定所述第二小区的配置以促进MBMS并确定与预定强度值匹配的信号强度，以及使用所述第一小区和所述第二小区中的一个选择所述第一小区和所述第二小区 UE被配置为便于MBMS并且具有至少等于预定强度值并且大于另一个小区的信号强度值。

公开(公告)号：US20170034781A1

公开(公告)日：2017-02-02

申请号：US14849216

申请日：2015-09-09

申请人： Samsung Electronics Co., Ltd.

发明人： Rohit KUMAR ,  Swapnil Vinod KHACHANE

IPC分类号： H04W52/02 ,  H04W72/12 ,  H04W76/04

CPC分类号： H04W52/0229 ,  H04W52/028 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/24

摘要： A User Equipment (UE) and a method for enhancing uplink transmission handling in Discontinuous Reception (DRX) mode of the UE are provided. The method includes of receiving, by the UE, an uplink data transmission request in the DRX mode; computing a first transition time and a first Scheduling Request (SR) transition time; calculating a second transition time; determining if the second transition time is less than a third transition time; computing a wakeup transition time, if the second transition time is not less than the third transition time; and enhancing uplink transmission time by triggering a wakeup procedure for the UE at a fourth transition time.

摘要翻译： 提供了一种用户设备（UE）和用于增强UE的不连续接收（DRX）模式中的上行链路传输处理的方法。 该方法包括：由UE接收DRX模式的上行数据传输请求; 计算第一转换时间和第一调度请求（SR）转换时间; 计算第二过渡时间; 确定所述第二转换时间是否小于第三转换时间; 计算唤醒转换时间，如果第二个转换时间不小于第三个转换时间; 以及通过在第四过渡时间触发所述UE的唤醒过程来增强上行链路传输时间。

公开(公告)号：US20170208443A1

公开(公告)日：2017-07-20

申请号：US15228453

申请日：2016-08-04

申请人： Samsung Electronics Co., Ltd.

发明人： Ashish Kumar GUPTA ,  Balaji Srinivasan THIRUVENKATACHARI ,  Rohit KUMAR ,  Shrinath Ramamoorthy MADHURANTAKAM ,  Swapnil Vinod KHACHANE

IPC分类号： H04W4/16 ,  H04W76/02 ,  H04W72/12

CPC分类号： H04W4/16 ,  H04W72/1284 ,  H04W76/16

摘要： A method of adaptively reporting buffer status by a dual subscriber identity module dual standby (DSDS) terminal is provided. The method includes computing a rate at which uplink (UL) grants are allocated by a network over a period of time for a first subscriber unit associated with the DSDS terminal, determining a first time period to initiate buffer status reporting (BSR) using a radio frequency (RF) unit, wherein the first time period corresponds to a time period in which a BSR interval initializes, determining a second time period in which a second subscriber unit associated with the DSDS terminal requires the RF unit, and adaptively reporting the buffer status based on the rate and a difference between the second time period and the first time period.

公开(公告)号：US20190208570A1

公开(公告)日：2019-07-04

申请号：US16325313

申请日：2017-08-14

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Vinay Kumar SHRIVASTAVA ,  Rohan RAJ ,  Shrinath Ramamoorthy MADHURANTAKAM ,  Swapnil Vinod KHACHANE ,  Seung-Ri JIN ,  Piyush MAKHIJA

IPC分类号： H04W76/40 ,  H04W68/00 ,  H04W76/28

摘要： The various embodiments of the present invention disclose a system and method for multimedia broadcast multicast service (MBMS) operation, the method comprises of receiving, by a User Equipment (UE), a common notification configuration message for a Multi-Cast Control Channel (MCCH) and System Information (SI) change from a network, identifying one or more occasions where MCCH or SI change notification is to be scheduled, configuring, by the UE, a DRX sleep and wake up occasions for the UE based on the scheduling of the MCCH and the SI change notification period, monitoring for MCCH change or SI change notification on Physical Downlink Control Channel PDCCH Format 1C scrambled with M-RNTI on wakeup occasion, determining the change notification based on DCI bits pertaining to SI and/or MCCH of one or more MBMS area, and decoding indicated SI and/or MCCH on PDSCH on CAS sub-frames and/or PMCH channel of respective areas.

公开(公告)号：US20180160422A1

公开(公告)日：2018-06-07

申请号：US15612238

申请日：2017-06-02

申请人： Samsung Electronics Co., Ltd.

发明人： Lalit Kumar PATHAK ,  Diwakar SHARMA ,  Mangesh Abhimanyu INGALE ,  Shrinath Ramamoorthy MADHURANTAKAM ,  Tushar VRIND ,  Vinay Kumar SHRIVASTAVA ,  Rohit KUMAR ,  Swapnil Vinod KHACHANE ,  Tariq SIDDIQUI

IPC分类号： H04W72/04 ,  H04W76/02 ,  H04W76/04

摘要： Example embodiments herein provide methods and Dual SIM Dual Standby (DSDS) devices including a first Subscriber Identity Module (SIM) and a second SIM for managing data communication. The methods include establishing, by the DSDS device, a Radio Resource Control (RRC) connection over the first SIM and performing data communication with a network entity. Further, the methods include detecting, by the DSDS device, an activity upcoming over the second SIM. Further, the methods include transmitting, by the DSDS device, a connection suspend indication to the network entity to suspend the data communication over the first SIM, wherein the connection suspend indication is transmitted on one of a Layer-1 control signaling channel, a Layer-2 control signaling channel, and a Layer-3 control signaling channel.