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1.发明公开公开(公告)号：US20240147201A1
公开(公告)日：2024-05-02
申请号：US18407823
申请日：2024-01-09
发明人： Ali El Essaili , Thorsten Lohmar , Yunpeng Zang
CPC分类号： H04W4/40 , H04W4/021 , H04W60/06 , H04W64/003
摘要： Embodiments include methods performed by a V2X application enabler (VAE) client of a V2X User Equipment (UE) arranged for communication with a VAE server. Such methods include sending, to the VAE server, a registration or de-registration request to register or de-register for receiving intelligent transport system (ITS) messages. The registration or de-registration request includes an identifier of the V2X UE and an identifier of a first type of ITS messages from the VAE server, for which the V2X UE wishes to register or de-register for receiving. Such methods include receiving, from the VAE server a response indicating acknowledgement of the registration or de-registration request. Other embodiments include complementary methods performed by VAE servers, as well as UEs and application servers configured to perform such methods.
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公开(公告)号：US20230164520A1
公开(公告)日：2023-05-25
申请号：US18089791
申请日：2022-12-28
摘要： A mobile device (10) subscribes to receive messages targeted to a first geographical area (18-A), e.g., a first tile or area of a grid for geocasting. The mobile device (10) also subscribes to receive messages targeted to a second geographical area (18-B), e.g., a second tile or area of the grid for geocasting. The mobile device (10) notably does this such that the mobile device (10) is simultaneously subscribed to receive messages targeted to the first geographical area (18-A) and to receive messages targeted to the second geographical area (18-B).
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公开(公告)号：US20230069397A1
公开(公告)日：2023-03-02
申请号：US17975678
申请日：2022-10-28
发明人： Ali El Essaili , Thorsten Lohmar , Maciej Muehleisen , John Camilo Solano Arenas , Yunpeng Zang
IPC分类号： H04W4/40 , H04L41/50 , H04W76/11 , H04W4/50 , H04L61/4511
摘要： Embodiments include methods performed by a V2X user equipment (UE) for service discovery from a V2X application server (AS). Such methods include sending, to a first address associated with the V2X AS, a first request for further address information associated with the V2X AS. Such methods include receiving, from the first address via unicast signaling, a first response including the requested further address information, which facilitates UE discovery of V2X services available via unicast communication between the V2X UE and a radio access network (RAN). Other embodiments include complementary methods performed by a V2X AS, as well as V2X UE and V2X AS apparatus configured to perform such methods.
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公开(公告)号：US10712810B2
公开(公告)日：2020-07-14
申请号：US15835840
申请日：2017-12-08
IPC分类号： G06F3/01 , G02B27/01 , H04N13/332 , G06T19/00 , G06T7/73 , G06F3/0481 , G06T15/20 , H04N21/81
摘要： A system, method, and Head-Mounted Display (HMD) apparatus for recording a video and playing back the video to a viewer in a Virtual Reality (VR) environment. A geographical area is recorded with an omnidirectional video recording camera by dividing the geographical area into a plurality of area portions and recording in separate video sections, each of the area portions while moving the camera in different directions. Time points in each video section are associated with virtual locations of the viewer. At a time point providing the viewer with a choice of directions to proceed, the system receives the viewer's choice and presents to the viewer, a video section corresponding to the virtual location of the viewer and the desired direction of movement. The viewer's choice may be indicated by detecting a direction of the viewer's field of view or by receiving from the viewer, a response to a banner notification.
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公开(公告)号：US20230269423A1
公开(公告)日：2023-08-24
申请号：US18140311
申请日：2023-04-27
发明人： Thorsten Lohmar , Ali El Essaili , Mohamed Ibrahim
IPC分类号： H04N21/438 , H04N21/44 , H04N21/6373 , H04N21/845
CPC分类号： H04N21/4384 , H04N21/44004 , H04N21/6373 , H04N21/8456
摘要： The invention relates to a method for operating a media player when receiving a live stream which comprising a sequence of media segments, each media segment comprising a plurality of media fragments. The method comprises
determining a tune-in segment and a tune-in fragment of the live stream, at which the media player intends to start consuming the live stream,
transmitting a media request towards a media providing entity, the media request comprising an indication indicating that the tune-in segment should start with the tune-in fragment as first media fragment,
receiving a media response originating from the media providing entity, the media response comprising the tune-in segment which starts with the tune-in fragment as first media fragment.-
公开(公告)号：US20230213933A1
公开(公告)日：2023-07-06
申请号：US17799716
申请日：2021-02-10
发明人： Ali El Essaili , Yunpeng Zang , Massimo Condoluci
CPC分类号： G05D1/0016 , H04W4/40
摘要： A method performed by a first server communicatively connected to a network for supporting tele-operated driving, ToD, is provided. The method includes receiving a request from client device for ToD support. This request includes a trigger and information for supporting a tele-operated driving.
The first server may further process the request to identify a second server for providing support for the ToD, wherein the processing is based on parameters of the network for providing ToD support. The first server may further establish a ToD session between the second server and the client.
The first server may also predict whether a ToD event is likely in a future time period based on prediction information.-
公开(公告)号：US20220231773A1
公开(公告)日：2022-07-21
申请号：US17614860
申请日：2019-05-29
发明人： Mohamed Ibrahim , Ali El Essaili , Thorsten Lohmar
摘要： A method of providing video content to a production studio by selecting a video stream from multiple wireless video cameras each arranged for providing at least a High Quality, HQ, and a Low Quality, LQ, video output and comprising an internal storage, said method comprising selecting one of the cameras as a live camera thereby instructing said live camera to provide HQ video output and selecting the remaining cameras as replay cameras thereby instructing said replay cameras to provide LQ video output and internally store HQ video, such that content provided to said production studio is said HQ video from said live camera, receiving an instruction to provide stored HQ video from one of said replay cameras, and instructing said one of said replay cameras to provide said stored HQ video, such that content provided to said production studio is said stored HQ video from said replay camera.
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公开(公告)号：US20220019280A1
公开(公告)日：2022-01-20
申请号：US17490158
申请日：2021-09-30
IPC分类号： G06F3/01 , H04N13/332 , G02B27/01 , G06F3/0481
摘要： A system (30), method, and Head-Mounted Display, HMD, apparatus (31) for recording a video and playing back the video to a viewer in a Virtual Reality, VR, environment. A geographical area is recorded (51) with an omnidirectional video recording camera (34) by dividing the geographical area into a plurality of area portions and recording in separate video sections, each of the area portions while moving the camera in different directions. Time points in each video section are associated (52) with virtual locations of the viewer. At a time point providing the viewer with a choice of directions to proceed, the system receives (53) the viewer's choice and presents (54) to the viewer, a video section corresponding to the virtual location of the viewer and the desired direction of movement. The viewer's choice may be indicated by detecting a direction of the viewer's field of view or by receiving from the viewer, a response to a banner notification.
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公开(公告)号：US10999621B2
公开(公告)日：2021-05-04
申请号：US16465817
申请日：2016-12-07
发明人： Thorsten Lohmar , Ali El Essaili , Mohamed Ibrahim
IPC分类号： H04N21/43 , G11B27/10 , H04L29/08 , H04N21/2343 , H04N21/61 , H04N21/845
摘要： The present disclosure relates to synchronizing the rendering of video frames included in media file segments with the rendering of auxiliary media. A method implementation of this technique comprises the step of determining, from a sequence of media file segments, a sub-sequence of media file segments, wherein rendering of the sub-sequence is to be overlaid by rendering of auxiliary media starting in a first media file segment of the sub-sequence. The method further comprises determining control information enabling a media client to determine how much rendering of the auxiliary media has progressed upon rendering of each media file segment of the sub-sequence, and initiating a tagging of the media file segments of the sub-sequence with the control information.
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公开(公告)号：US20190179145A1
公开(公告)日：2019-06-13
申请号：US15835840
申请日：2017-12-08
IPC分类号： G02B27/01 , G06F3/0481 , G06T15/20 , G06T19/00 , G06T7/73
摘要： A system, method, and Head-Mounted Display (HMD) apparatus for recording a video and playing back the video to a viewer in a Virtual Reality (VR) environment. A geographical area is recorded with an omnidirectional video recording camera by dividing the geographical area into a plurality of area portions and recording in separate video sections, each of the area portions while moving the camera in different directions. Time points in each video section are associated with virtual locations of the viewer. At a time point providing the viewer with a choice of directions to proceed, the system receives the viewer's choice and presents to the viewer, a video section corresponding to the virtual location of the viewer and the desired direction of movement. The viewer's choice may be indicated by detecting a direction of the viewer's field of view or by receiving from the viewer, a response to a banner notification.
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