초록 ▼

A method for providing power line communications in a multi-unit building is provided. One embodiment includes determining the quality of a communication link associated with each of a plurality of communication nodes, selecting one of the plurality of communication nodes based, at least in part, on

A method for providing power line communications in a multi-unit building is provided. One embodiment includes determining the quality of a communication link associated with each of a plurality of communication nodes, selecting one of the plurality of communication nodes based, at least in part, on the quality of the communication links associated with the communication nodes; and establishing communications with an external network through the selected one communication node. In addition, in some embodiments at least one of the communication links associated with the plurality of communication nodes includes a non-conductive radio frequency coupled segment.

대표청구항 ▼

What is claimed is: 1. A method of using a computer communication device to establish a communication link in a power line communication network of a multi-unit building having a plurality of communication nodes coupled to low voltage (LV) power lines, comprising: using the computer communication d

What is claimed is: 1. A method of using a computer communication device to establish a communication link in a power line communication network of a multi-unit building having a plurality of communication nodes coupled to low voltage (LV) power lines, comprising: using the computer communication device to perform at least the steps of: determining the quality of a communication link associated with one of the plurality of communication nodes; wherein the communication link includes a non-conductive radio frequency coupled segment established via the cross-coupling of data signals between two low voltage power lines; selecting one of the plurality of communication nodes based, at least in part, on said determining the quality of the communication link associated with the one communication node; establishing communications through the selected one communication node; and wherein the communication link associated with the selected one communication node includes a non-conductive radio frequency coupled segment established via the cross-coupling of data signals between two low voltage power lines. 2. The method of claim 1, further comprising: using the computer communication device to perform the following steps: receiving first data from a user device; assigning a priority to the first data; and transmitting the first data over a low voltage power line to the selected communication node. 3. The method of claim 1, wherein the communication link associated with a second non-selected communication node does not include a non-conductive radio frequency coupled segment. 4. The method of claim 1, wherein the selected one communication node includes a router configured to route data. 5. The method of claim 1, further comprising: using the computer communication device to perform the following steps: receiving first data from one of the plurality of LV power lines; routing the first data; and providing the first data to one of a plurality of user devices. 6. The method of claim 1, further comprising: using the selected communication node to perform the following steps: receiving first data originating from a user device; assigning a priority to the first data; and transmitting the first data over one of the plurality of low voltage power lines. 7. The method of claim 1, further comprising receiving first data wirelessly from a user device and transmitting the first data via one of the plurality of low voltage power lines to the selected one communication node. 8. The method of claim 1, wherein said determining the quality of the communication link considers information based on the bit error rate of the communication link. 9. A method of using a power line communication device to establish a communication link in a power line communication network having a plurality of communication nodes coupled to low voltage power lines, comprising: using the power line communication device to perform at least the steps of: transmitting a first message along a power line to the plurality of communication nodes; wherein the first message is transmitted to at least one of the plurality of communication nodes via a communication path that includes a non-conductive radio frequency coupled segment established via the cross-coupling of data signals between two low voltage power lines; receiving responses to the first message from multiple communication nodes including the at least one communication node; evaluating responses to the first message; selecting one node of the multiple nodes based on said evaluating; establishing the communication link with the selected one node; and wherein the communication link established with the selected node includes a non-conductive radio frequency coupled segment established via the cross-coupling of data signals between two low voltage power lines. 10. The method of claim 9, further comprising using the communication device to perform the following steps: receiving first data from one of the plurality of LV power lines; routing the first data; and providing the first data to one of a plurality of user devices. 11. The method of claim 9, further comprising receiving first data wirelessly from a user device and transmitting the first data over a low voltage power line. 12. The method of claim 9, wherein said evaluating comprises evaluating the quality of a communication link with each of the multiple nodes. 13. The method of claim 9, wherein said evaluating comprises evaluating said responses to identify a node that is designated as an uplink node for the device. 14. The method of claim 9, wherein the selected one node includes a router configured to route data. 15. The method of claim 9, further comprising: evaluating communication links with multiple communication nodes; selecting a second node based on said evaluating communication links; and establishing a communication link with the selected second node.