MOBILE TELECOMMUNICATIONS PROTOCOLS FOR DATA NETWORKS phần 1 potx

... by the networks and protocols. Mobile networks must function efficiently by using their protocols, performing routing and handoff for mobile users. This book focuses on the newest technology for mobile ... of topics from mobile agents and wireless LANs to wireless application protocols, wireless architecture, and mobile networks. This book proposes a comprehensive design...

Ngày tải lên: 01/06/2014, 09:39

... MOBILE TELECOMMUNICATIONS PROTOCOLS FOR DATA NETWORKS Anna Ha ´ c University of Hawaii at Manoa, Honolulu MOBILE AGENT-BASED SERVICE CONFIGURATION 27 Third ... of code travel to search for desired data. The mobile code is used for performance and autonomy. Agents can provide a better performance as the code moves closer to data in the network. Agent ... Mobile Telec...

Ngày tải lên: 27/06/2014, 08:20

... by the networks and protocols. Mobile networks must function efficiently by using their protocols, performing routing and handoff for mobile users. This book focuses on the newest technology for mobile ... of topics from mobile agents and wireless LANs to wireless application protocols, wireless architecture, and mobile networks. This book proposes a comprehensive design...

Ngày tải lên: 27/06/2014, 14:20

... to Chapter 10 19 4 11 Signaling Traffic in Wireless ATM Networks 19 7 11 .1 A Model of WATM Network 19 7 11 .2 Chain Routing Algorithm 19 9 11 .3 Implementation of the Handoff Scheme 202 11 .4 Analysis ... Policy 19 0 10 .8 Chaining Approaches 19 1 10 .8 .1 Hop-limited handoff scheme 19 1 10 .8.2 Chaining followed by make-break 19 1 10 .9 Analysis of Chaining Handoff Appr...

Ngày tải lên: 13/08/2014, 22:21

... Considering overhead for OFDM block guard time, synchronization, slot separation, and DPA control, a peak data rate of 2. 129 6 (3.37 92 ì 22 /24 ì 11/13 ì 104/ 128 ) Mb s 1 is available for packet data services ... DOT? 2. 2: What are the functions of Intelligent and Mobile Agents? 2. 3: What distribution of service logic is enabled by Mobile Agents? 2. 4: What are the requ...

Ngày tải lên: 13/08/2014, 22:21

... of DPA? 3. 7: What is the role of BRAN? 3. 8: What can the MMDS systems be used for? 3. 9: What is the coverage for LMDS systems? 3. 10: How does the user access the network? 64 WIRELESS PROTOCOLS Empty ... the frame configuration information, the connection setup, the allocation information, the request information, and the data to all mobile devices. The information and the da...

Ngày tải lên: 13/08/2014, 22:21

... problems 4. 1: What is the role of network and native service access points? 4. 2: What is the RS-ISMA? 4. 3: What are the functions of HAMAC protocol? 4. 4: How is transmission performed in ARCMA? 4. 5: ... the frame configuration information, the connection setup, the allocation information, the request information, and the data to all mobile devices. The information and the data...

Ngày tải lên: 13/08/2014, 22:21

... push. 5 3 2 1 7 12 15 17 16 19 20 6 8 11 13 4 9 10 14 18 21 You have 4 new voice mails Accept Deny Select a voice mail to retrieve 1. 7:30 PM Today 2. 5: 24 PM 5/ 25/ 02 3. 1:03 PM 5/ 25/ 02 4. 6 :56 ... entities, which contain either parsed or unparsed data. Parsed data is made up of characters, some of which form character data and some of which form markup. Markup encodes a des...

Ngày tải lên: 13/08/2014, 22:21

... of profile information by each server/gateway/proxy is hard to predict. Therefore, gateways/proxies should forward all profile information to the server. Any requests for profile information that ... 135 7 .6 SUMMARY XML documents are made up of storage units called entities, which contain either parsed or unparsed data. Parsed data is made up of characters, some of which form character d...

Ngày tải lên: 13/08/2014, 22:21

... are specified for use by MAC sub- layer entities. ON-DEMAND ROUTING PROTOCOLS 173 Broch et al. found DSRP to perform the best of four protocols simulated. However, Broch simulated networks of ... other Blue- tooth devices; ã quality of service management for higher layer protocols. 172 ROUTING PROTOCOLS IN MOBILE AND WIRELESS NETWORKS request packet propagates hop-by-hop o...

Ngày tải lên: 13/08/2014, 22:21

... most two hops. 180 ROUTING PROTOCOLS IN MOBILE AND WIRELESS NETWORKS Practice problems 9.1: What is an ad hoc network? 9.2: What are the two categories of routing protocols for ad hoc networks? 9.3: ... 9 Routing protocols in mobile and wireless networks Learning objectives After completing this chapter, you are able to ã demonstrate an understanding of routing protocols...

Ngày tải lên: 13/08/2014, 22:21

... control Mobile support ATM switch Mobile support ATM switch LS PNNI (Q. 293 1 +) LS PVC ATM UNI ATM UNI MT MT Q. 293 1 + Q. 293 1 + BS1 BS2 ATM switch LS LS Regular ATM switch Switch host Q. 293 1 + Figure ... bandwidth of existing mobile phone systems is sufficient for data and voice, but it is still insufficient for real-time multimedia traffic. ATM has more efficient networking tec...

Ngày tải lên: 13/08/2014, 22:21

... technology 93, 105 Push Access Protocol (PAP) 106 Push Cancellation 107 Push Initiator 106 108 Push OTA 106 , 109 Push Proxy Gateway (PPG) 106 109 Push Submission 107 Quality of Service (QoS) 4, 10, 19, ... Language (UML) 83 Uniform Resource Identifier (URI) 80, 84, 102 , 118, 119, 122, 127, 128, 129 Uniform Resource Locator (URL) 74, 96, 97, 102 , 105 , 110, 121, 152 Univer...

Ngày tải lên: 13/08/2014, 22:21

... Mobile Agent Platforms and Systems 1 1 .1 Mobile Agent Platforms 1 1 .1. 1 Grasshopper 2 1. 1.2 Aglets 2 1. 1.3 Concordia 3 1. 1.4 Voyager 3 1. 1.5 Odyssey 3 1. 2 Multiagent Systems 3 1. 2 .1 Agent-based ... 19 1 10 .8.2 Chaining followed by make-break 19 1 10 .9 Analysis of Chaining Handoff Approaches 19 3 10 .10 Summary 19 4 Problems to Chapter 10 19 4 11 Signaling...

Ngày tải lên: 14/08/2014, 12:21

... valuable bandwidth. The routing protocols meant for wired networks cannot be used for mobile ad hoc networks because of the mobility of networks. The ad hoc routing protocols can be divided into ... in the data payload in L2CAP packets. An L2CAP connection must be set up before an RFCOMM connection can be set up. RFCOMM is based on the Global System for Mobile communicati...

Ngày tải lên: 14/08/2014, 12:21