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Symbian3/PDK/Source/GUID-D7CA0388-B47F-587C-87BF-D39AF38ACE73.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 5 f345bda72bc4
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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<?xml version="1.0" encoding="utf-8"?>
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
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<!-- This component and the accompanying materials are made available under the terms of the License
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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"Eclipse Public License v1.0" which accompanies this distribution,
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
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<!-- Initial Contributors:
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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    Nokia Corporation - initial contribution.
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
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Contributors:
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
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-->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
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<!DOCTYPE concept
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
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25a17d01db0c Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
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<concept xml:lang="en" id="GUID-D7CA0388-B47F-587C-87BF-D39AF38ACE73"><title>What is the Packet Quality of Service ?</title><shortdesc>The packet Quality of Service (QoS) encapsulates functions to configure the QoS options for a particular context in GSM networks or service configuration in CDMA networks. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody><p>QoS parameters refer the parameters like minimum throughput rates, requested throughput rates, maximum delay and accepted loss rate. </p> <p>This functionality is implemented by the <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS</apiname></xref> class. A context and service configuration is represented by the <xref href="GUID-1CD9122E-B077-39FD-8CAE-45A6AF8F345F.dita"><apiname>RPacketContext</apiname></xref>. </p> <section id="GUID-93545079-1C77-50AE-A49F-F5E3F6A2BD7D"><title>Packet QoS functions</title> <p>The packet QoS provides the client applications the following functions: </p> <ul><li id="GUID-D83881B2-2C96-55EC-B032-96700649BFAC"><p>to set the minimum and requested QoS profile parameters </p> </li> <li id="GUID-16A2D3A5-3B18-577D-9C34-B71986FC899D"><p>to get the negotiated QoS profile parameters </p> </li> <li id="GUID-B0DFEA60-51C0-5BFC-8F45-F0321F0FD087"><p>to query the QoS capabilities of the packet-switched service and notify the clients of a change in their negotiated QoS profile </p> </li> </ul> <p>The QoS is not network dependent. Some network dependent features is included if the telephony server provides full support QoS for different packet services. </p> <p> <b>Note</b>: <codeph>RPacketQoS</codeph> does not depend on the network. The networks like GPRS Release 97, Release 98, Release 99,Release 4, CDMA and CDMA2000 have different QoS specifications. <xref href="GUID-D5106D68-6797-3625-A351-A058009ACACF.dita"><apiname>RPacketQos</apiname></xref> must include the network specified features to provide QoS in these networks. </p> </section> <section><title>See also</title> <p> <xref href="GUID-5491D859-C348-5C39-AAE0-783A3A4B69B3.dita">Architecture</xref> </p> </section> </conbody></concept>
FCL/sftools/depl/docscontent