Update mesh pages for Wi-SUN

docs/reference/technology/connectivity/connectivity.md

@@ -7,7 +7,8 @@ Mbed OS offers a strong, integrated stack of standards-based technologies:
 For IP devices:
 
 * Arm Mbed Thread.
-* 6LoWPAN.
+* Wi-SUN.
+* 6LoWPAN-ND.
 * Cellular.
 * NB-IoT.
 * Bluetooth Low Energy (BLE).
@@ -63,11 +64,11 @@ Typical applications of BLE are health care, fitness trackers, beacons, smart ho
 
 To learn how to use BLE on Mbed OS, please refer to the [Bluetooth overview](../apis/ble.html).
 
-####  IP-based mesh (Thread and 6LoWPAN-ND)
+####  IP-based mesh (Thread, Wi-SUN and 6LoWPAN-ND)
 
 As a technology designed with large-scale deployment in mind, mesh is optimized for long battery life and low cost.
 
-**Thread** is designed for indoor use, with a range of only a few meters. **6LoWPAN-ND** has a range of up to one kilometer, and is therefore better suited for external use. Both technologies have a low throughput of up to 200 kbps and experience delays.
+**Thread** is designed for indoor use, with a range of only a few meters. **Wi-SUN** and **6LoWPAN-ND** have a range of up to one kilometer and are therefore better suited for external use. Throughput of Mesh technologies is up to 200 kbps.
 
 Mesh networks are self-healing, with no single point of failure. They are more suitable for limited spaces because of the expense in infrastructure setup and maintenance.
 
@@ -77,11 +78,11 @@ Additionally, Mbed OS Thread stack is certified using pre-defined test sets for
 
 <span class="images">![](https://s3-us-west-2.amazonaws.com/mbed-os-docs-images/mesh.png)<span>Tree type mesh</span></span>
 
-6LoWPAN is a compression method for IPv6 packets. Mbed OS supports 6LoWPAN-ND and Thread protocols for forming IPv6 based mesh networks. Both protocols use the same 6LoWPAN compression method but different routing protocols to achieve wireless mesh network.
+6LoWPAN is a compression method for IPv6 packets. Mbed OS supports Wi-SUN, 6LoWPAN-ND and Thread protocols for forming IPv6 based mesh networks. All protocols use the same 6LoWPAN compression method but different routing protocols to achieve wireless mesh network.
 
 Applications running on 6LoWPAN-based mesh networks use the same Mbed OS Socket API for connectivity.
 
-For descriptions of mesh networks, please see the [6LoWPAN Mesh](mesh-tech.html) section.
+For descriptions of different mesh networks, please see the [Thread](thread-tech), [Wi-SUN](wisun-tech) and [6LoWPAN-ND Mesh](mesh-tech.html) sections.
 
 ### Non-IP networking
 

docs/reference/technology/connectivity/networking.md

@@ -57,6 +57,7 @@ Mbed OS implements the following network interface APIs:
 - Cellular (PPP).
 - 6LoWPAN-ND mesh networking.
 - Thread mesh networking.
+- Wi-SUN mesh networking.
 
 Refer to [Network Interface](../apis/network-interfaces.html) API reference for usage instructions.
 
@@ -82,12 +83,12 @@ There are two types of Wi-Fi drivers in Mbed OS, depending on which protocol lay
 
 Cellular drivers have the same two separate cases as Wi-Fi. If they use an external IP stack, the driver implements the Network stack API. If they use the internal IP stack, LwIP, then they implement the Serial PPP driver.
 
-#### 6LoWPAN/Thread RF driver
+#### Mesh (Wi-SUN, 6LoWPAN, Thread) RF driver
 
 <span class="images">![](https://s3-us-west-2.amazonaws.com/mbed-os-docs-images/rf-driver.png)<span>RF driver</span></span>
 
 On Mesh networks, Nanostack uses IEEE 802.15.4 radios for transmitting and receiving packets. The RF driver implements the `NanostackRfPhy` API.
 
 This driver type has no other use cases, so it is implemented in C using a Nanostack-specific API.
 
-Please see the [Mesh technology section](mesh-tech.html) and [Porting a new RF driver for the 6LoWPAN stack](../porting/lora-port.html) for more information.
+Please see the [6LoWPAN technology section](mesh-tech.html) and [Porting a new RF driver for the 6LoWPAN stack](../porting/lora-port.html) for more information.

docs/reference/technology/mesh/quick_start_intro.md

@@ -1,8 +1,8 @@
-<h2 id="mesh-tech">Mesh</h2>
+<h2 id="mesh-tech">6LoWPAN-ND</h2>
 
-This guide provides design guidelines for developing an application on top of the 6LoWPAN mesh solution. The APIs and technologies are not discussed in detail here.
+This guide provides design guidelines for developing an application on top of the 6LoWPAN-ND mesh solution. The APIs and technologies are not discussed in detail here.
 
-### Overview of the 6LoWPAN network
+### Overview of the 6LoWPAN-ND network
 
 ![Node connected to server](https://github.com/ARMmbed/mbed-os-5-docs/blob/development/docs/images/node_to_server_2.jpg?raw=true)
 

docs/reference/technology/mesh/thread_intro.md

@@ -1,3 +1,5 @@
+<h2 id="thread-tech">Thread</h2>
+
 ## Thread
 
 Thread was designed with one goal in mind; to create the best way to connect and control products in home. The key features of Thread are:

docs/reference/technology/mesh/wisun_intro.md

@@ -1,3 +1,5 @@
+<h2 id="wisun-tech">Wi-SUN</h2>
+
 ## Wi-SUN
 
 The Wi-SUN Field Area Network (FAN) is based on open standards from IEEE802, IETF, ANSI/TIA and ETSI.
@@ -33,4 +35,4 @@ You can find an example using the [Mesh C++ API](../apis/mesh-api.html) for buil
 
 #### Border router
 
-You can find an example using the [Nanostack API](https://github.com/ARMmbed/mbed-os/tree/master/features/nanostack/sal-stack-nanostack/nanostack) to biuld a Wi-SUN border router at [nanostack border router](https://github.com/ARMmbed/nanostack-border-router).
+You can find an example using the [Nanostack API](https://github.com/ARMmbed/mbed-os/tree/master/features/nanostack/sal-stack-nanostack/nanostack) to build a Wi-SUN border router at [nanostack border router](https://github.com/ARMmbed/nanostack-border-router).