公开(公告)号：US20160117506A1

公开(公告)日：2016-04-28

申请号：US14985697

申请日：2015-12-31

Applicant: Broadcom Corporation

Inventor： Mark L. BUER ,  Jacob MENDEL

IPC: G06F21/57 ,  G06F21/56 ,  G06F21/85

CPC classification number: G06F21/57 ,  G06F21/53 ,  G06F21/567 ,  G06F21/85 ,  G06F2221/034

Abstract: Embodiments of the present disclosure provide systems and methods for implementing a secure processing system having a first processor that is certified as a secure processor. The first processor only executes certified and/or secure code. An isolated second processor executes non-secure (e.g., non-certified) code within a sandbox. The boundaries of the sandbox are enforced (e.g., using a hardware boundary and/or encryption techniques) such that code executing within the sandbox cannot access secure elements of the secure processing system located outside the sandbox. The first processor manages the memory space and the applications that are permitted to run on the second processor.

公开(公告)号：US20160081131A1

公开(公告)日：2016-03-17

申请号：US14952868

申请日：2015-11-25

Applicant: BROADCOM CORPORATION

Inventor： John Stuart WALLEY ,  Thomas J. QUIGLEY ,  Alexander G. MACINNIS ,  Arya BEHZAD ,  Jeyhan KARAOGUZ ,  Mark L. BUER

IPC: H04W76/02

CPC classification number: H04W76/023 ,  H04W76/00 ,  H04W76/14 ,  H04W84/12 ,  H04W84/18

Abstract: Wireless mobile communication (WMC) devices located in near proximity of each other may be enabled to form a mesh (ad hoc wireless) network. WMC devices may form and/or tear down intra-mesh connection with other WMC devices in the same mesh network. WMC devices may utilize information related to other WMC devices in the mesh network in determining formation and tearing down of intra-mesh connections. This information may comprise relative speeds, locations, and directions of movement of the WMC devices forming/tearing intra-mesh connections. Other information including data bandwidth and/or power consumption may be utilized in such determination. This information may also comprise available services advertised by WMC devices in the mesh network.

Abstract translation: 可以使位于彼此附近的无线移动通信（WMC）设备形成网状（ad hoc无线）网络。 WMC设备可以形成和/或拆除与同一网状网络中的其他WMC设备的网内连接。 WMC设备可以利用与网状网络中的其他WMC设备相关的信息来确定网内连接的形成和拆除。 该信息可以包括形成/撕裂网内连接的WMC设备的相对速度，位置和移动方向。 包括数据带宽和/或功率消耗在内的其他信息可用于这种确定。 该信息还可以包括由网状网络中的WMC设备发布的可用服务。