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8/19/2019 Ad Hoc Slides

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http://goforward/http://find/http://goback/


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⇒

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Hej Lasse!

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Single‐hop communication

...

Library layers

Application layer

Ad‐hoc on Android

Routing protocol

Etc

Android App

debug

pdu routes exception

setup

aodv

udp

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Sender

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Sender

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Sender

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Send/broadcast data

Sender

Node

Application thread

Receiver

Timer

UdpBroadcastReceiver

NeighbourBroadcaster

UdpReceiver

Notation used:

Class

Thread

userMessagesToForward

userMessagesFromNode

pduMessages

receivedMessages

Shared queue

UdpSender

App layer

Library

Data link

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Sender

Notifier thread

Receiver

Timer

MessageToObserver objects are sent to application layer

messagesForObservers

App layer

Library

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ContactManager

AodvObserver

Ad‐hoc Library

Model

View

ChatManager

Timer

Chat

TapView

Node

ContactsView ChatsView ChatScreen

Text App

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ContactManager

AodvObserver

Ad‐hoc Library

Model

View

ChatManager

Timer

Chat

TapView

Node


Text App

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ContactManager

AodvObserver

Ad‐hoc Library

Model

View

ChatManager

Timer

Chat

TapView

Node


Text App

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ContactManager

AodvObserver

Ad‐hoc Library

Model

View

ChatManager

Timer

Chat

TapView

Node


Text App

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TabView

Connect

Main Act i vi t y ContactsView ChatsView

AddContact AddChat

ChatScreen

Model

instantiates:

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Connect Main ActivityRel at i veLayout

androi d. wi dget . But t on

andr oi d. wi dget . Edi t Text


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TabView TabAct i vi t y TabHost

Li near Layout

TabWi dget

Fr ameLayoutLi st Act i vi t y

Li nearLayoutandr oi d. wi dget . But t on

Li st Vi ew

Li st Act i vi t y

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Li st Vi ew

ListView Ar r ayAdapter

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LinearLayout :horizontal

I mageVi ew Text Vi ew

LinearLayout :horizontal

I mageVi ew Text Vi ew

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Chat Scr een Act i vi t yLi nearLayout : vertical


Text Vi ew

Li near Layout : horizontal

andr oi d. wi dget . But t on


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HelloHello

HelloHello

Hello

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5Hello

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5Hello

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ChatRequest

ChatRequest

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5 Ack

Ack

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