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公开(公告)号：US09848369B2
公开(公告)日：2017-12-19
申请号：US14927330
申请日：2015-10-29
Applicant: QUALCOMM Incorporated
Inventor： Shailesh Maheshwari , Kuo-Chun Lee , Sivaramakrishna Veerepalli , Mohan Krishna Gowda , Pavan Chaithanya Kaivaram
CPC classification number: H04W76/28 , H04W8/18 , H04W36/14 , H04W36/30 , H04W48/12 , H04W60/005 , H04W68/005 , H04W74/0841 , H04W76/15 , H04W88/06
Abstract: Various embodiments include a device processor that may monitor a data loss from a broadcast data stream received by a radio frequency (RF) resource of a multi-subscription multi-standby (MSMS) communication device using a first subscription. In response to determining that an amount of the monitored data loss plus an amount of expected data loss from anticipated tune-aways to a second subscription and a third subscription does not meet a first data loss threshold, the device processor may determine whether an amount of the monitored data loss plus an amount of expected data loss from an anticipated tune-away to a third subscription meets a second data loss threshold. The device processor may prevent the tune-away to the third subscription in response to determining that the amount of the monitored data loss plus the expected data loss from the anticipated tune-away to the third subscription meets the second data loss threshold.
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Patent Agency Ranking
12.发明申请公开(公告)号：US20170295513A1
公开(公告)日：2017-10-12
申请号：US15630062
申请日：2017-06-22
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Sivaramakrishna Veerepalli , Chih-Ping Hsu , Jack Shyh-Hurng Shauh , Shailesh Maheshwari , Mohan Krishna Gowda , Alexey Semjonovs , Omar Sabbarini , Daniel Amerga , Shishir Ramesha , Pavan Chaithanya Kiavaram , Ramchandran Srinivasan
CPC classification number: H04W28/0205 , H04L43/0829 , H04W8/183 , H04W40/12 , H04W72/02 , H04W88/06
Abstract: Embodiments include systems and methods for managing access to receive chains of a multi-subscription multi-standby (MSMS) communication device. A device processor may determine a receive mode of the MSMS communication device. In response to determining that the receive mode is a diversity sharing mode, the device processor may determine a first subscription schedule and a second subscription schedule. The device processor may that there is an upcoming overlap between the first subscription schedule and the second subscription schedule, and in response the device processor may prevent the second subscription from using the second receive chain.
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公开(公告)号：US09787430B2
公开(公告)日：2017-10-10
申请号：US14850313
申请日：2015-09-10
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Sivaramakrishna Veerepalli , Jack Shyh-hurng Shauh , Shailesh Maheshwari , Mohan Krishna Gowda , Ralph Akram Gholmieh , Nermeen Ahmed Bassiouny , Pavan Chaithanya Kaivaram , Ramchandran Srinivasan
CPC classification number: H04L1/0042 , H03M13/6547 , H04L1/0001 , H04L1/0041 , H04L1/0045 , H04L12/189 , H04L65/4076 , H04L2001/0093
Abstract: Dynamic forward error correction (FEC) setting is discussed in which the network determines a FEC percentage for each video segment of a video streaming service, based on consideration of the transfer length of the video segment and the allocated bandwidth. When the transfer length and allocated bandwidth reflect transmission of less than peak bandwidth, the network will determine a higher FEC percentage that uses the otherwise wasted bandwidth to transmit additional redundancy symbols. The additional redundancy symbols increase the error recovery rate when collisions occur between streaming video reception and page monitoring occasions of other networks in multi-network, multi-subscriber identification module (SIM) mobile devices. A network entity may then transmit the dynamic FEC percentage for each video segment in the file description table (FDT) associated with the video streaming service.
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公开(公告)号：US20170180951A1
公开(公告)日：2017-06-22
申请号：US15045542
申请日：2016-02-17
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Sivaramakrishna Veerepalli , Shailesh Maheshwari , Mohan Krishna Gowda , Srinivasan Rajagopalan , Adrian Prentice , Hans Agardh , Nagaraju Naik , Ralph Akram Gholmieh
CPC classification number: H04W4/06 , H04L12/1877 , H04L12/1881 , H04L12/189 , H04W68/00 , H04W68/02 , H04W72/087 , H04W76/15 , H04W76/28
Abstract: A method for selectively prioritizing eMBMS includes: determining a collision metric associated with at least one of a plurality of eMBMS data streams on the first subscription; identifying a first eMBMS data stream of the plurality of eMBMS data streams having a highest collision metric amongst the plurality of eMBMS data streams on the first subscription; assigning the first eMBMS data stream with a higher QoS priority than a QoS priority assigned to paging occasions on the second subscription; and in response to detecting that an upcoming paging occasion on the second subscription coincides with an upcoming eMBMS data burst associated with the first eMBMS data stream on the first subscription, utilizing the RF chain to receive the eMBMS data burst on the first subscription based on the first eMBMS data stream on the first subscription having a higher QoS priority than the paging occasions on the second subscription.
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公开(公告)号：US20170127329A1
公开(公告)日：2017-05-04
申请号：US14927330
申请日：2015-10-29
Applicant: QUALCOMM Incorporated
Inventor： Shailesh Maheshwari , Kuo-Chun Lee , Sivaramakrishna Veerepalli , Mohan Krishna Gowda , Pavan Chaithanya Kaivaram
CPC classification number: H04W76/28 , H04W8/18 , H04W36/14 , H04W36/30 , H04W48/12 , H04W60/005 , H04W68/005 , H04W74/0841 , H04W76/15 , H04W88/06
Abstract: Various embodiments include a device processor that may monitor a data loss from a broadcast data stream received by a radio frequency (RF) resource of a multi-subscription multi-standby (MSMS) communication device using a first subscription. In response to determining that an amount of the monitored data loss plus an amount of expected data loss from anticipated tune-aways to a second subscription and a third subscription does not meet a first data loss threshold, the device processor may determine whether an amount of the monitored data loss plus an amount of expected data loss from an anticipated tune-away to a third subscription meets a second data loss threshold. The device processor may prevent the tune-away to the third subscription in response to determining that the amount of the monitored data loss plus the expected data loss from the anticipated tune-away to the third subscription meets the second data loss threshold.
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16.发明申请公开(公告)号：US20170064662A1
公开(公告)日：2017-03-02
申请号：US14934483
申请日：2015-11-06
Applicant: QUALCOMM Incorporated
Inventor： Jack Shyh-Hurng Shauh , Shailesh Maheshwari , Mohan Krishna Gowda , Kuo-Chun Lee , Sivaramakrishna Veerepalli , Alexey Semjonovs , Vishwanath Chukkala , Qiang Jiang , Shishir Ramesha
CPC classification number: H04W60/005 , H04L65/4076 , H04W36/14 , H04W36/30 , H04W76/15 , H04W76/28 , H04W88/06
Abstract: Various embodiments include multi-subscription multi-standby (MSMS) communication devices and methods for managing a tune-away by a radio frequency (RF) resource supporting a first subscription to support a second subscription. A device processor may monitor a data loss during a first burst of a segment of a broadcast data stream received using the first subscription by the MSMS communication device. The device processor may calculate a permitted data loss of the segment of a broadcast data stream. The device processor may reserve one or more subframes in a second burst of the segment based on the permitted data loss, and the device processor may prevent a tune-away of the RF resource from the first subscription to the second subscription during the reserved one or more subframes of the second burst.
Abstract translation: 各种实施例包括多订购多待机（MSMS）通信设备和用于通过支持第一订阅的支持第二订阅的射频（RF）资源来管理调谐的方法。 在由MSMS通信设备使用第一订阅接收的广播数据流的段的第一突发期间，设备处理器可以监视数据丢失。 设备处理器可以计算广播数据流的段的允许的数据丢失。 设备处理器可以基于允许的数据丢失在片段的第二突发中预留一个或多个子帧，并且设备处理器可以在保留的数据丢失期间防止RF资源从第一订阅中转移到第二订阅， 第二次突发的更多子帧。
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