Multi-tier wireless home mesh network with a secure network discovery protocol
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04W-004/00
H04L-012/28
H04W-012/04
H04W-012/06
H04W-076/02
H04W-008/00
H04W-084/18
H04L-029/06
H04W-012/08
H04W-024/08
H04W-040/24
H04W-074/00
H04W-048/16
출원번호
US-0856249
(2015-09-16)
등록번호
US-9444639
(2016-09-13)
발명자
/ 주소
Jing, Xiangpeng
Patil, Abhishek P.
Liu, Aixin
Nguyen, Djung N.
출원인 / 주소
SONY CORPORATION
대리인 / 주소
Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보
피인용 횟수 :
1인용 특허 :
24
초록▼
An apparatus and method for a multi-tier wireless home mesh network is described. The method may include formation of an infrastructure-less wireless home mesh networking environment comprising a collection of nodes that operate as a decentralized, ad hoc wireless network with multiple sub-networks
An apparatus and method for a multi-tier wireless home mesh network is described. The method may include formation of an infrastructure-less wireless home mesh networking environment comprising a collection of nodes that operate as a decentralized, ad hoc wireless network with multiple sub-networks or tiers that, are responsible for different functions within the network. Each node of the multi-tier network is configured to forward data to other nodes and is assigned to a particular tier based on the node's performance capabilities. A further embodiment includes identification of a wireless home mesh network. Once identified, one or more proprietary messages may be exchanged in a secure manner to establish connections with a home electronics device as either a mobile node or a stationary node of the home network. A home electronics device may wirelessly communicate to route data within one or more nodes of the wireless home mesh network. Other embodiments are described and claimed.
대표청구항▼
1. A method comprising: issuing, by an electronics device, a discovery message to one or more wireless ad hoc networks;identifying, by the electronics device, a wireless mesh network from among the one or more wireless ad hoc networks based on a response received in response to said issuing said dis
1. A method comprising: issuing, by an electronics device, a discovery message to one or more wireless ad hoc networks;identifying, by the electronics device, a wireless mesh network from among the one or more wireless ad hoc networks based on a response received in response to said issuing said discovery message; andjoining, by the electronics device, the wireless mesh network to establish the electronics device as one of a first mobile node or a second stationary node of the wireless mesh network, the wireless mesh network including at least one stationary electronics device as a first stationary node of the wireless mesh network,wherein the electronics device wirelessly communicates with the first stationary node of the wireless mesh network, andwherein said joining further comprises: automatically discovering the stationary electronics device as the first stationary node of the wireless mesh network,issuing a connection request message to the discovered first stationary node,establishing a wireless link with the first stationary node to join the wireless mesh network as the first mobile node,sharing services and content with the first stationary node, andaccessing a wired network via the wireless link with the first stationary node. 2. The method of claim 1, wherein said joining further comprises: exchanging one or more proprietary messages to establish the electronics device as one of the first mobile node or the second stationary node of the identified wireless mesh network. 3. The method of claim 1, wherein said joining further comprises: scanning one or more channels to detect a presence of available wireless networks according to detected wireless beacons;detecting the one or more wireless ad hoc networks from the wireless networks;preparing a proprietary challenge text;issuing the discovery message to the detected one or more wireless ad hoc networks, including the proprietary challenge text; andidentifying the wireless mesh network from among the one of more wireless ad hoc networks if the response is received from a node of the wireless mesh network. 4. The method of claim 3, wherein the discovery message includes the proprietary challenge text including a private key embedded within the electronics device, andthe response includes a MAC address of a neighbor node and a private key embedded within the neighbor node of the wireless mesh network. 5. The method of claim 1, further comprising: initiating a new wireless mesh network if the response is not received in response to the discovery message issued to the one or more wireless ad hoc networks. 6. The method of claim 1, wherein said joining further comprises: discovering the one or more wireless ad hoc networks. 7. The method of claim 6, further comprising: wirelessly interconnecting the one or more stationary electronics devices to form a backhaul of the wireless mesh network; andwirelessly exchanging high definition (HD) video content between one or more stationary nodes of the wireless mesh network. 8. The method of claim 1, further comprising: receiving a request for high definition (HD) video stored within a respective stationary node; andstreaming the HD video via a backhaul of stationary nodes over the wireless mesh network. 9. A method, comprising: establishing a gateway node, communicably coupled to an external network, as a first tier of a wireless mesh network;classifying one or more stationary electronics devices into a second tier of stationary nodes of the wireless mesh network;classifying one or more mobile electronics devices into a third tier of mobile nodes of the wireless mesh network;wirelessly communicating with one or more nodes to receive a service within the wireless mesh network;automatically discovering a stationary electronics device as a stationary node of the wireless mesh network;establishing a wireless link with the stationary node to join the wireless mesh network; andwirelessly sharing features and content with the stationary node of the wireless mesh network. 10. The method of claim 9, further comprising: accessing, by a mobile node, digital content from the stationary node of the wireless mesh network; andaccessing a wired network via a wireless communications link with a node of the wireless mesh network. 11. The method of claim 9, wherein the one or more stationary electronics devices wirelessly interconnect to form a backhaul of the wireless mesh network. 12. An apparatus comprising: a wireless communications interface; andcircuitry configured to implement: a controller, including network initialization logic, to establish a wireless mesh network; andnetwork discovery logic to enable exchange of one or more proprietary messages to join an identified wireless mesh network as one of a mobile node or a stationary node of the wireless mesh network,wherein mobile nodes and stationary nodes of the wireless mesh network wirelessly communicate to share features and content within the wireless mesh network. 13. The apparatus of claim 12, wherein the apparatus comprises one of a mobile electronics device, a game console, or a digital television. 14. The apparatus of claim 12, wherein the network discovery logic is to display a list of one or more detected wireless mesh networks and to join a selected wireless mesh network. 15. A system comprising: a wireless gateway coupled to a wired network to operate as a gateway node of a wireless mesh network;a stationary electronics device including a wireless interface to communicate with the wireless gateway and to operate as a stationary node of the wireless mesh network; anda mobile electronics device including a wireless interface to communicate with the stationary node to join the wireless mesh network as a mobile node,wherein the stationary node and the mobile node of the wireless mesh network wirelessly communicate to share content and network services between mobile nodes and stationary nodes of the wireless mesh network. 16. The system of claim 15, wherein the stationary electronics device is one of a digital television, a game console, or a desktop computer. 17. The system of claim 15, wherein one or more stationary electronics devices wirelessly interconnect to form a backhaul of the wireless mesh network. 18. The system of claim 15, wherein the stationary nodes further comprise: circuitry configured to implement streaming logic to wirelessly exchange high definition (HD) video content between the stationary nodes of the wireless mesh network. 19. A method comprising: receiving, by a stationary node of a wireless mesh network, a discovery request including credential information from an electronics device;verifying, by the stationary node, the credential information received from the electronics device;unicasting a discovery response to the electronics device if the credential information is verified by the stationary node to establish the electronics device as one of a mobile node or a stationary node of the wireless mesh network;establishing a wireless link with a mobile electronics device for the mobile electronics device to join the wireless mesh network as a respective mobile node;sharing services and content with the respective mobile node; andproviding access to a wired network via the wireless link with the respective mobile node.
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이 특허에 인용된 특허 (24)
Olkkonen, Mikko; Nyman, Kai; Bouet, Stephane, Ad hoc network discovery menu.
Thubert, Pascal; Wetterwald, Patrick; Ribiere, Vincent Jean; Douglas, Bretton Lee; Kruys, Johannes Petrus (Jan), Backhaul-level call admission control for a wireless mesh network.
Bajic,Zeljko, Method, system and apparatus for creating a mesh network of wireless switches to support layer 3 roaming in wireless local area networks (WLANs).
Angelo Michael F. ; Olarig Sompong P. ; Wooten David R. ; Driscoll Dan J., System and method for performing secure device communications in a peer-to-peer bus architecture.
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