I inserted jboss-web.xml file in WEB-INF folder.
File is like below
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web
PUBLIC "-//JBoss//DTD Web Application 2.3V2//EN"
"http://www.jboss.org/j2ee/dtd/jboss-web_3_2.dtd">
<jboss-web>
<context-root>/WebService</context-root>
</jboss-web>
URL value of wsdl file is http://localhost/WebService/HelloWorld
Deployment of Web Service was succeeded. In Eclipse console message is shown like below
18:25:51,971 INFO [DefaultEndpointRegistry] register: jboss.ws:context=WSHelloWorld,endpoint=HelloWorld
18:25:52,026 INFO [TomcatDeployment] deploy, ctxPath=/WebService
18:25:52,504 INFO [WSDLFilePublisher] WSDL published to: file:/C:/jboss-5.1.0.GA/server/default/data/wsdl/WSHelloWorldEAR.ear/WSHelloWorld.war/HelloWorldService1779339131217151711.wsdl
I types http://localhost:8080/jbossws/services in IE9 and registered Web services were shown
Registered Service Endpoints