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公开(公告)号：US20160134672A1
公开(公告)日：2016-05-12
申请号：US14861368
申请日：2015-09-22
Applicant: QUALCOMM Incorporated
Inventor： Osama Abdel Latif Lotfallah , Ralph Akram Gholmieh , Nagaraju Naik , Carlos Marcelo Dias Pazos , Nermeen Ahmed Bassiouny , Nagaraja Shivashankar , Thadi Manjunath Nagaraj
CPC classification number: H04L65/60 , H04L67/02 , H04N21/436 , H04N21/4363 , H04N21/44004 , H04N21/44209 , H04N21/8456 , H04N21/85406
Abstract: In one example, a client device for receiving media data includes a streaming client and a middleware unit. The middleware unit is configured to receive a first portion of data of a current segment of media data, wherein file delivery information for the current segment indicates that transmission of the data for the current segment will end at a first time, determine, prior to the first time, that a remaining portion of the data of the current segment will not be received, and, based on the determination, deliver at least some of the first portion of data to the streaming client.
Abstract translation: 在一个示例中，用于接收媒体数据的客户端设备包括流客户端和中间件单元。 中间件单元被配置为接收媒体数据的当前段的数据的第一部分，其中用于当前段的文件传递信息指示当前段的数据的传输将在第一时间结束，确定在 首先，当前段的数据的剩余部分将不被接收，并且基于该确定，将数据的第一部分中的至少一些传送到流客户端。
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公开(公告)号：US11895679B2
公开(公告)日：2024-02-06
申请号：US16680252
申请日：2019-11-11
Applicant: QUALCOMM Incorporated
Inventor： Ralph Akram Gholmieh , Cheol Hee Park , Arvind Vardarajan Santhanam , Shailesh Patil , Ashish Shankar Iyer , Praveen Kumar Appani , Feng Lu
IPC: H04W72/53 , H04L5/16 , H04W24/08 , H04W28/02 , H04W4/40 , H04L1/1812 , H04B17/318 , H04B17/336
CPC classification number: H04W72/53 , H04B17/318 , H04B17/336 , H04L1/1816 , H04L5/16 , H04W4/40 , H04W24/08 , H04W28/0268 , H04W28/0284
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and another device (e.g., another UE) may transmit messages on a shared channel accessed in a half-duplex manner (e.g., within a vehicle-to-everything (V2X) network). The UE and the other device may transmit messages on semi-persistently scheduled (SPS) resources. A message of the UE and a transmission of the other device may collide (e.g., be transmitted in the same subframe). The UE may employ muting and measuring, in which the UE may refrain from transmitting on a SPS resource and may detect the transmission of the other device. Upon detection of other transmissions, the UE may perform resource reselection. During resource selection or resource reselection, the UE may exclude an entire subframe of candidate resources if one of the candidate resources of the subframe is mapped to a resource associated with a transmission from another device.
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公开(公告)号：US11813941B2
公开(公告)日：2023-11-14
申请号：US17495786
申请日：2021-10-06
Applicant: QUALCOMM Incorporated
Inventor： Robert Hardacker , Alex Jong , Ralph Akram Gholmieh , Ravikumar Palakodety
IPC: B60L1/00 , H02J9/06 , H02J7/00 , H02J7/16 , B60K6/28 , B60L3/00 , B60L53/00 , B60L58/13 , B60L58/20 , H02J7/14 , H01M10/44 , B60R16/033 , H01M10/48 , G06F1/14 , H01M10/42 , B60R21/00
CPC classification number: B60L1/00 , B60K6/28 , B60L3/0092 , B60L53/00 , B60L58/13 , B60L58/20 , B60R16/033 , G06F1/14 , H01M10/4221 , H01M10/44 , H01M10/443 , H01M10/48 , H01M10/486 , H02J7/0047 , H02J7/0068 , H02J7/007184 , H02J7/007192 , H02J7/1423 , H02J7/1492 , H02J7/16 , H02J9/061 , B60R2021/0027 , B60Y2200/91 , B60Y2200/92 , B60Y2300/91 , H01M2220/20 , H02J2310/46 , H02J2310/48
Abstract: An apparatus is disclosed. The apparatus comprises a primary power supply (PPS) configured to supply primary power, a PPS sensor configured to measure the power supplied by the PPS and provide a PPS measurement signal indicating an amount of the power supplied by the PPS, a backup power supply (BPS) configured to be provided in an emergency data system and further configured to supply backup power to a modem, and an integrated circuit configured to maintain a clock using the power supplied by the PPS. The integrated circuit is configured to receive the PPS measurement signal from the PPS sensor, determine whether the PPS measurement signal falls below a threshold, and maintain the clock using the power supplied by the BPS in response to a determination that the PPS measurement signal has fallen below the threshold.
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公开(公告)号：US11764898B2
公开(公告)日：2023-09-19
申请号：US17395172
申请日：2021-08-05
Applicant: QUALCOMM Incorporated
Inventor： Jayesh Bathija , Ralph Akram Gholmieh , Sandeep Saxena , Taoufik Tani , Arvind Vardarajan Santhanam
CPC classification number: H04L1/0025 , H04W4/12 , H04W4/40 , H04W4/90
Abstract: A method of wireless communication by a device includes detecting whether the device is in an outdoor environment in response to a start of a reevaluation timer. The method also determines a mobility level of the device in response to the start of the reevaluation timer. The method further includes enabling a vehicle-to-everything (V2X) pedestrian mode in response to the device being in the outdoor environment and/or the mobility level exceeding a threshold value.
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公开(公告)号：US11595947B2
公开(公告)日：2023-02-28
申请号：US17305506
申请日：2021-07-08
Applicant: QUALCOMM INCORPORATED
Inventor： Ralph Akram Gholmieh , Hamza Ijaz Abbasi , Cheol Hee Park , Vaibhav Kumar Upadhyaya , Sundervelu Palanivelu Tandalam
IPC: H04W72/02 , H04W28/02 , H04W72/04 , H04W72/12 , H04W72/0446 , H04W72/1268
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, techniques for improving semi-persistent scheduling performance, including in the context of cellular vehicle-to everything (CV2X) communications, are provided. For example, a method of wireless communication performed by a user equipment can include determining a first periodicity for transmitting safety messages, determining a second periodicity for transmitting the safety messages, wherein the second periodicity is different than the first periodicity, determining, based on a probabilistic determination process, whether to continue with the first periodicity or switch to the second periodicity, generating, based on the determination to continue with the first periodicity or switch to the second periodicity, the safety messages at the first periodicity or the second periodicity, and transmitting the safety messages at a same periodicity at which the safety messages were generated. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US11405660B2
公开(公告)日：2022-08-02
申请号：US17144552
申请日：2021-01-08
Applicant: QUALCOMM Incorporated
Inventor： Charles Nung Lo , Nikolai Konrad Leung , Carlos Marcelo Dias Pazos , Ralph Akram Gholmieh , Min Wang
IPC: H04N21/24 , H04N21/2187 , H04N21/2183 , H04N21/236
Abstract: Systems, methods, and devices of the various aspects enable uplink delivery and downlink distribution of media content to users in live uplink streaming services. In various embodiments, media in a live uplink streaming service may be distributed by unicast and/or broadcast delivery methods. Various embodiments may include receiving, in a processor of a live uplink streaming sink computing device, assistance data for a live streaming session, selecting, by the processor, one or more delivery methods for processed media of the live streaming session based at least in part on the assistance data, and transmitting, by the processor, the processed media using the selected delivery methods.
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公开(公告)号：US20220015068A1
公开(公告)日：2022-01-13
申请号：US17305506
申请日：2021-07-08
Applicant: QUALCOMM INCORPORATED
Inventor： Ralph Akram Gholmieh , Hamza Ijaz Abbasi , Cheol Hee Park , Vaibhav Kumar Upadhyaya , Sundervelu Palanivelu Tandalam
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, techniques for improving semi-persistent scheduling performance, including in the context of cellular vehicle-to everything (CV2X) communications, are provided. For example, a method of wireless communication performed by a user equipment can include determining a first periodicity for transmitting safety messages, determining a second periodicity for transmitting the safety messages, wherein the second periodicity is different than the first periodicity, determining, based on a probabilistic determination process, whether to continue with the first periodicity or switch to the second periodicity, generating, based on the determination to continue with the first periodicity or switch to the second periodicity, the safety messages at the first periodicity or the second periodicity, and transmitting the safety messages at a same periodicity at which the safety messages were generated. Numerous other aspects are provided.
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公开(公告)号：US11095537B2
公开(公告)日：2021-08-17
申请号：US15184451
申请日：2016-06-16
Applicant: QUALCOMM Incorporated
Inventor： Ralph Akram Gholmieh , Carlos Marcelo Dias Pazos , Nagaraju Naik , Thomas Stockhammer , Charles Nung Lo
Abstract: An example device for generating quality measurement reports includes one or more hardware-based processors implemented using digital circuitry, the processors being configured to execute a middleware unit and a target application for media data. The middleware unit is configured to receive media data via broadcast or multicast from a server device, generate reception reports covering the reception of the media data according to received reporting directives, deliver at least part of the media data to a target application of the client device, receive quality of experience (QoE) reports from the target application, and provide contents of the QoE reports to a reception reporting server.
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公开(公告)号：US10924775B2
公开(公告)日：2021-02-16
申请号：US16441909
申请日：2019-06-14
Applicant: QUALCOMM Incorporated
Inventor： Charles Nung Lo , Nikolai Konrad Leung , Carlos Marcelo Dias Pazos , Ralph Akram Gholmieh , Min Wang
IPC: H04N7/173 , H04N21/2187 , H04N21/2183 , H04N21/236 , H04N21/24
Abstract: Systems, methods, and devices of the various aspects enable uplink delivery and downlink distribution of media content to users in live uplink streaming services. In various embodiments, media in a live uplink streaming service may be distributed by unicast and/or broadcast delivery methods. Various embodiments may include receiving, in a processor of a live uplink streaming sink computing device, assistance data for a live streaming session, selecting, by the processor, one or more delivery methods for processed media of the live streaming session based at least in part on the assistance data, and transmitting, by the processor, the processed media using the selected delivery methods.
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公开(公告)号：US10819524B2
公开(公告)日：2020-10-27
申请号：US15689742
申请日：2017-08-29
Applicant: QUALCOMM Incorporated
Inventor： Ralph Akram Gholmieh , Sivaramakrishna Veerepalli , Min Wang , Long Duan , Mukesh Kumar Mittal , Arnaud Meylan
Abstract: Systems, methods, and devices of the various embodiments provide for header extension preservation, security, authentication, and/or protocol translation for Multipath Real-Time Transport Protocol (MPRTP). Various embodiments include methods that may be implemented in a processor of a computing device for MPRTP transmission of Real-Time Transport Protocol (RTP) packets. Various embodiments may include receiving an RTP packet in which the received RTP packet may be part of an RTP stream that may be protected using secure RTP (SRTP), and applying an authentication signature to the RTP packet to authenticate an MPRTP header extension separate from a body of the RTP packet. Various embodiments may include sending and/or receiving MPRTP subflows of an MPRTP session in which a same security context may be applied across all MPRTP subflows of the MPRTP session.
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