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公开(公告)号：US11102619B2
公开(公告)日：2021-08-24
申请号：US16358429
申请日：2019-03-19
Applicant: Sirius XM Radio Inc.
Inventor： Richard Andrew Michalski , Mark Rindsberg , Ashok Vadekar , Paul Marko , Craig Wadin
IPC: H04W12/08 , H04W48/10 , H04L9/32 , H04W4/06 , H04W4/12 , H04W12/06 , H04W12/069 , H04W12/082
Abstract: Various multiple methods of data transport, and combinations thereof, may be used to initialize or update conditional access information on various devices. In an integrated device having both a broadcast receiver, such as an SDARS receiver, and a two-way communications transceiver, such as an LTE, 3G, 4G or 5G modem, or the like, conditional access information for the broadcast receiver may be sent to the transceiver, and then passed to the broadcast receiver, or vice versa. Additionally, for example, the broadcast receiver may be sent, over the broadcast communications channel, a “wake-up” message for the two-way transceiver, which message may then be passed to the two-way transceiver, so as to make it ready to receive conditional access information over the two-way communications channel, or vice versa. Moreover, because of the presence of a two-way communications path, various acknowledgements of conditional access status updates received and processed by the broadcast receiver may be sent—thus realizing a significant improvement over the current practice of sending multiple periodic messages over the broadcast channel, to insure (but never have confirmation of) receipt.
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Patent Agency Ranking
公开(公告)号：US10348508B2
公开(公告)日：2019-07-09
申请号：US15510893
申请日：2015-09-15
Applicant: Sirius XM Radio Inc.
Inventor： Paul Marko , Ashok Vadekar , Richard Michalski , Mark Rindsberg
IPC: H04L9/00 , H04L9/32 , H04L9/08 , H01Q21/28 , H04W12/08 , G08G1/0967 , G08G1/0968
Abstract: In exemplary embodiments of the present invention, a V2V unit in a vehicle (OBE) can, for example, store a plurality of years of encrypted certificates. The certificates can, for example, be programmed at an OBE factory using a secure server, and access to all certificates can be locked until an unlock key is computed for a given window (certificate validity period). An in-vehicle satellite receiver can then receive, over, for example, a dedicated satellite control channel, unlock codes for a current time window and a next time window, and provide them to the V2V device. Using those unlock codes, the V2V device (OBE) can compute an unlock key from an unlock code provided by the satellite receiver. In this manner an in-vehicle device may be directly messaged, but only to unlock one or more certificates at a controlled time. Without the received lock codes, the stored certificates are not useable.
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公开(公告)号：US10237739B2
公开(公告)日：2019-03-19
申请号：US15013006
申请日：2016-02-02
Applicant: Sirius XM Radio Inc.
Inventor： Richard Andrew Michalski , Mark Rindsberg , Ashok Vadekar , Paul Marko , Craig Wadin
Abstract: Various multiple methods of data transport, and combinations thereof, may be used to initialize or update conditional access information on various devices. In an integrated device having both a broadcast receiver, such as an SDARS receiver, and a two-way communications transceiver, such as an LTE, 3G, 4G or 5G modem, or the like, conditional access information for the broadcast receiver may be sent to the transceiver, and then passed to the broadcast receiver, or vice versa. Additionally, for example, the broadcast receiver may be sent, over the broadcast communications channel, a “wake-up” message for the two-way transceiver, which message may then be passed to the two-way transceiver, so as to make it ready to receive conditional access information over the two-way communications channel, or vice versa. Moreover, because of the presence of a two-way communications path, various acknowledgements of conditional access status updates received and processed by the broadcast receiver may be sent—thus realizing a significant improvement over the current practice of sending multiple periodic messages over the broadcast channel, to insure (but never have confirmation of) receipt.
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公开(公告)号：US20190281462A1
公开(公告)日：2019-09-12
申请号：US16358429
申请日：2019-03-19
Applicant: Sirius XM Radio Inc.
Inventor： Richard Andrew Michalski , Mark Rindsberg , Ashok Vadekar , Paul Marko , Craig Wadin
Abstract: Various multiple methods of data transport, and combinations thereof, may be used to initialize or update conditional access information on various devices. In an integrated device having both a broadcast receiver, such as an SDARS receiver, and a two-way communications transceiver, such as an LTE, 3G, 4G or 5G modem, or the like, conditional access information for the broadcast receiver may be sent to the transceiver, and then passed to the broadcast receiver, or vice versa. Additionally, for example, the broadcast receiver may be sent, over the broadcast communications channel, a “wake-up” message for the two-way transceiver, which message may then be passed to the two-way transceiver, so as to make it ready to receive conditional access information over the two-way communications channel, or vice versa. Moreover, because of the presence of a two-way communications path, various acknowledgements of conditional access status updates received and processed by the broadcast receiver may be sent—thus realizing a significant improvement over the current practice of sending multiple periodic messages over the broadcast channel, to insure (but never have confirmation of) receipt.
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公开(公告)号：US20160234690A1
公开(公告)日：2016-08-11
申请号：US15013006
申请日：2016-02-02
Applicant: Sirius XM Radio Inc.
Inventor： Richard Andrew Michalski , Mark Rindsberg , Ashok Vadekar , Paul Marko , Craig Wadin
Abstract: Various multiple methods of data transport, and combinations thereof, may be used to initialize or update conditional access information on various devices. In an integrated device having both a broadcast receiver, such as an SDARS receiver, and a two-way communications transceiver, such as an LTE, 3G, 4G or 5G modem, or the like, conditional access information for the broadcast receiver may be sent to the transceiver, and then passed to the broadcast receiver, or vice versa. Additionally, for example, the broadcast receiver may be sent, over the broadcast communications channel, a “wake-up” message for the two-way transceiver, which message may then be passed to the two-way transceiver, so as to make it ready to receive conditional access information over the two-way communications channel, or vice versa. Moreover, because of the presence of a two-way communications path, various acknowledgements of conditional access status updates received and processed by the broadcast receiver may be sent—thus realizing a significant improvement over the current practice of sending multiple periodic messages over the broadcast channel, to insure (but never have confirmation of) receipt.
Abstract translation: 可以使用各种多种数据传输方法及其组合来初始化或更新各种设备上的条件访问信息。 在具有诸如SDARS接收机的广播接收机和诸如LTE，3G，4G或5G调制解调器等的双向通信收发器的集成设备中，可以发送广播接收机的条件访问信息 到收发器，然后传送到广播接收机，反之亦然。 此外，例如，广播接收机可以通过广播通信信道发送用于双向收发信机的“唤醒”消息，该消息然后可以被传送到双向收发信机，以使其成为 准备通过双向通信信道接收条件访问信息，反之亦然。 此外，由于存在双向通信路径，可以发送广播接收机接收和处理的各种对条件接入状态更新的确认 - 从而实现了比目前在广播信道上发送多个周期性消息的做法的显着改进 ，以确保（但从未有确认）收据。
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公开(公告)号：US20170288881A1
公开(公告)日：2017-10-05
申请号：US15510893
申请日：2015-09-15
Applicant: Sirius XM Radio Inc.
Inventor： Paul Marko , Ashok Vadekar , Richard Michalski , Mark Rindsberg
CPC classification number: H04L9/3263 , B60R2325/207 , G08G1/096791 , G08G1/0968 , H01Q21/28 , H04L9/0866 , H04L9/0869 , H04L9/0877 , H04L9/32 , H04L2209/601 , H04L2209/80 , H04L2209/84 , H04W12/08
Abstract: In exemplary embodiments of the present invention, a V2V unit in a vehicle (OBE) can, for example, store a plurality of years of encrypted certificates. The certificates can, for example, be programmed at an OBE factory using a secure server, and access to all certificates can be locked until an unlock key is computed for a given window (certificate validity period). An in-vehicle satellite receiver can then receive, over, for example, a dedicated satellite control channel, unlock codes for a current time window and a next time window, and provide them to the V2V device. Using those unlock codes, the V2V device (OBE) can compute an unlock key from an unlock code provided by the satellite receiver. In this manner an in-vehicle device may be directly messaged, but only to unlock one or more certificates at a controlled time. Without the received lock codes, the stored certificates are not useable.
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