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A method includes displaying an image associated with a site at which a wireless network is to be installed or modified. The method also includes identifying positions of multiple wireless devices within the image. Different ones of the wireless devices are configured to support different wireless p

A method includes displaying an image associated with a site at which a wireless network is to be installed or modified. The method also includes identifying positions of multiple wireless devices within the image. Different ones of the wireless devices are configured to support different wireless protocols, and the wireless devices and their positions form at least part of a design of the wireless network. The method further includes displaying, within the image, at least one of: (i) estimated wireless coverage areas of the wireless devices, (ii) estimated wireless connectivity between the wireless devices, and (iii) estimated communication routes between the wireless devices. In addition, the method includes validating the design of the wireless network against one or more network criteria using at least one of the estimated wireless coverage areas, the estimated wireless connectivity, and the estimated communication routes.

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1. A method comprising: displaying an image associated with a site at which a wireless network is to be installed or modified;displaying positions of multiple wireless devices within the image, different ones of the wireless devices configured to support different wireless protocols, the wireless de

1. A method comprising: displaying an image associated with a site at which a wireless network is to be installed or modified;displaying positions of multiple wireless devices within the image, different ones of the wireless devices configured to support different wireless protocols, the wireless devices and the positions of the wireless devices forming at least part of a design of the wireless network;displaying, within the image, at least one of: (i) estimated wireless coverage areas of the wireless devices, (ii) estimated wireless connectivity between the wireless devices, and (iii) estimated communication routes between the wireless devices; andvalidating the design of the wireless network against one or more network criteria using at least one of the estimated wireless coverage areas, the estimated wireless connectivity, and the estimated communication routes;wherein validating the design of the wireless network against the one or more network criteria comprises determining whether each wireless device has capacity to handle an estimated number of child nodes in the wireless network. 2. The method of claim 1, further comprising: identifying multiple regions of the image corresponding to multiple areas of the site that have different wireless propagation characteristics; andestimating at least one of the wireless coverage areas, the wireless connectivity, and the communication routes using the wireless propagation characteristics associated with at least some of the multiple regions. 3. The method of claim 2, wherein identifying the multiple regions of the image comprises: displaying multiple icons that identify different types of areas in the site and that are selectable by a user;receiving a user selection of one of the icons; andreceiving a user selection of a portion of the image, the selected portion of the image associated with the type of area identified by the selected icon. 4. The method of claim 2, wherein estimating at least one of the wireless coverage areas, the wireless connectivity, and the communication routes comprises using a model of wireless propagation losses, the model incorporating an obstacle density value associated with at least one of the different types of areas in the site. 5. The method of claim 4, wherein, for two of the wireless devices located in two different specified areas of the site: the model incorporates two obstacle density values associated with the two specified areas of the site and does not incorporate any obstacle density values associated with any areas of the site separating the two specified areas of the site. 6. The method of claim 1, wherein validating the design of the wireless network against the one or more network criteria comprises: validating the design of the wireless network against one or more network criteria for each of the wireless protocols. 7. The method of claim 1, wherein validating the design of the wireless network against the one or more network criteria comprises: determining whether a specified number of redundant communication paths exist in the wireless network. 8. The method of claim 1, wherein displaying at least one of the estimated wireless coverage areas, the estimated wireless connectivity, and the estimated communication routes comprises: displaying at least one of first estimated wireless coverage areas, first estimated wireless connectivity, and first estimated communication routes for wireless devices using a first of the wireless protocols; anddisplaying at least one of second estimated wireless coverage areas, second estimated wireless connectivity, and second estimated communication routes for wireless devices using a second of the wireless protocols. 9. The method of claim 8, wherein the wireless protocols include a WiFi protocol and an ISA100.11a protocol. 10. An apparatus comprising: at least one memory configured to store an image associated with a site at which a wireless network is to be installed or modified; andat least one processing device configured to: initiate display of the image;initiate display of positions of multiple wireless devices within the image, different ones of the wireless devices configured to support different wireless protocols, wherein the wireless devices and the positions of the wireless devices form at least part of a design of the wireless network;initiate display, within the image, of at least one of: (i) estimated wireless coverage areas of the wireless devices, (ii) estimated wireless connectivity between the wireless devices, and (iii) estimated communication routes between the wireless devices; andvalidate the design of the wireless network against one or more network criteria using at least one of the estimated wireless coverage areas, the estimated wireless connectivity, and the estimated communication routes;wherein, to validate the design of the wireless network against the one or more network criteria the at least one processing device is configured to determine whether each wireless device has capacity to handle an estimated number of child nodes in the wireless network. 11. The apparatus of claim 10, wherein the at least one processing device is further configured to: identify multiple regions of the image corresponding to multiple areas of the site that have different wireless propagation characteristics; andestimate at least one of the wireless coverage areas, the wireless connectivity, and the communication routes using the wireless propagation characteristics associated with at least some of the multiple regions. 12. The apparatus of claim 11, wherein the at least one processing device is configured to identify the multiple regions of the image by: initiating display of multiple icons that identify different types of areas in the site and that are selectable by a user;receiving a user selection of one of the icons; andreceiving a user selection of a portion of the image, the selected portion of the image associated with the type of area identified by the selected icon. 13. The apparatus of claim 11, wherein the at least one processing device is configured to estimate at least one of the wireless coverage areas, the wireless connectivity, and the communication routes using a model of wireless propagation losses, the model incorporating an obstacle density value associated with at least one of the different types of areas in the site. 14. The apparatus of claim 13, wherein, for two of the wireless devices located in two different specified areas of the site: the model incorporates two obstacle density values associated with the two specified areas of the site and does not incorporate any obstacle density values associated with any areas of the site separating the two specified areas of the site. 15. The apparatus of claim 10, wherein the at least one processing device is further configured to: identify at least one of: one or more first characteristics of the site and one or more second characteristics of the wireless network; andidentify one or more parameters for each wireless device based on at least one of the one or more first characteristics and the one or more second characteristics. 16. The apparatus of claim 10, wherein the at least one processing device is configured to: initiate display of at least one of first estimated wireless coverage areas, first estimated wireless connectivity, and first estimated communication routes for wireless devices using a first of the wireless protocols; andinitiate display of at least one of second estimated wireless coverage areas, second estimated wireless connectivity, and second estimated communication routes for wireless devices using a second of the wireless protocols. 17. The apparatus of claim 10, wherein the wireless devices are collectively configured to support at least three different wireless protocols. 18. A non-transitory computer readable medium embodying a computer program, the computer program comprising instructions that when executed cause at least one processing device to: initiate display of an image associated with a site at which a wireless network is to be installed or modified;initiate display of positions of multiple wireless devices within the image, different ones of the wireless devices configured to support different wireless protocols, the wireless devices and the positions of the wireless devices forming at least part of a design of the wireless network;initiate display, within the image, of at least one of: (i) estimated wireless coverage areas of the wireless devices, (ii) estimated wireless connectivity between the wireless devices, and (iii) estimated communication routes between the wireless devices; andvalidate the design of the wireless network against one or more network criteria using at least one of the estimated wireless coverage areas, the estimated wireless connectivity, and the estimated communication routes;wherein the instructions that when executed cause the at least one processing device to validate the design of the wireless network against the one or more network criteria comprise instructions that when executed cause the at least one processing device to determine whether each wireless device has capacity to handle an estimated number of child nodes in the wireless network. 19. The computer readable medium of claim 18, wherein the computer program further comprises instructions that when executed cause the at least one processing device to: identify multiple regions of the image corresponding to multiple areas of the site that have different wireless propagation characteristics; andestimate at least one of the wireless coverage areas, the wireless connectivity, and the communication routes using the wireless propagation characteristics associated with at least some of the multiple regions. 20. The computer readable medium of claim 18, wherein: the instructions that when executed cause the at least one processing device to estimate at least one of the wireless coverage areas, the wireless connectivity, and the communication routes comprises instructions that when executed cause the at least one processing device to use a model of wireless propagation losses; andthe model incorporates an obstacle density value associated with at least one of the different types of areas in the site. 21. The computer readable medium of claim 20, wherein, for two of the wireless devices located in two different specified areas of the site: the model incorporates two obstacle density values associated with the two specified areas of the site and does not incorporate any obstacle density values associated with any areas of the site separating the two specified areas of the site.