发明名称 |
Method for evaluating locations of wireless access points in an hybrid network |
摘要 |
A method for evaluating connectivity in an hybrid network is disclosed. The hybrid network comprising n wireless access points, the method comprises a step of elaborating an indirect connectivity matrix having a dimension equal to n×n, wherein an element being located at row i and line j of the indirect connectivity matrix corresponds to a direct or an indirect path between a first access point i and a second access point j, A signal sent from a first access point i to a second access point j on an indirect path is successively: received and re-sent by at least a third access point k. The matrix being remarkable in that the level of received signals between each access point is greater than a second level. The method further comprises a step of elaborating a direct connectivity matrix having a dimension equal to n×n, wherein an element being located at row i and line j of the direct connectivity matrix corresponds to a direct path between a first access point i and a second access point j wherein the level of received signal is greater than a first level.;A station configured for evaluating connectivity in an hybrid network is further disclosed. |
申请公布号 |
US9137682(B2) |
申请公布日期 |
2015.09.15 |
申请号 |
US201113808626 |
申请日期 |
2011.07.07 |
申请人 |
Thomson Licensing |
发明人 |
Dore Renaud;Taibi Charline;Fontaine Patrick |
分类号 |
H04B17/00;H04W24/00;G01S5/02;G01S5/14;H04W64/00;H04W24/02 |
主分类号 |
H04B17/00 |
代理机构 |
|
代理人 |
Shedd Robert D.;Schaefer Jerome G. |
主权项 |
1. A method for evaluating connectivity in an hybrid network comprising n wireless access points, n being an integer greater than 2, said method comprising:
elaborating a low bitrate connectivity matrix having a dimension equal to n×n, wherein an element being located at row i and line j of said low bitrate connectivity matrix corresponds to a direct or an indirect path between a first access point i and a second access point j, i and j being indexes comprised between 1 and n, wherein the level of received signals between each access point is greater than a low bitrate level; elaborating a high bitrate connectivity matrix having a dimension equal to n×n, wherein an element being located at row i and line j of said high bitrate connectivity matrix corresponds to a direct path between a first access point i and a second access point j, i and j being indexes comprised between 1 and n, and wherein the level of received signals is greater than a high bitrate level; evaluating that connectivity of said access points is optimized for high bitrate coverage in said hybrid network by using a minimum number of n access point in the case here a high number of elements of the high bitrate connectivity matrix is null and where a high number of elements of the low bitrate connectivity matrix is non-null. |
地址 |
Issy les Moulineaux FR |