Mobile telecom munications protocols for data networks phần 2 docx

... 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

... 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

... 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 ... LOCAL AREA NETWORKS 22 packet -data channels3 control channels 528 tone divided into 22 24 -tone clusters x x x Frequency Assignment channel Paging channel Pilot...

Ngày tải lên: 14/08/2014, 12:21

... suitable form for the wireless medium. Encryption is performed for confidentiality while fragmentation and Forward Error Correction (FEC) coding functions are added for better protection of the data ... includes also acknowledgements. The data channel can be reserved by a PS for uplink transmission of user data. The data is forwarded by the BS; however, a direct data transfer...

Ngày tải lên: 14/08/2014, 12:21

... reconstruct the original data from the data representation. Data serialized according to the XML Protocol data representation may contain references to data outside 76 PROTOCOLS FOR WIRELESS APPLICATIONS ã ... 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 t...

Ngày tải lên: 14/08/2014, 12:21

... 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 ... RDF data model can therefore resemble an entity-relationship diagram. The RDF data model, however, provides no mechanisms for declaring these properties, nor does it provide any...

Ngày tải lên: 14/08/2014, 12:21

... 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 ... not ideal for slow networks. An alternative is to send only the changes. The CC/PP exchange protocol does not depend on the profile format that it conveys. Therefore, another profile format besid...

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

... 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 in mobile and wireless networks; ã ... wireless networks; ã explain table-driven routing protocols; and ã explain on-demand routing protocols. 184 HANDOFF IN MOBILE AND WIRELESS NETWORKS Performance mea...

Ngày tải lên: 14/08/2014, 12:21

... 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 ... and broadband networking for deliver- ing multimedia information represent two well-established trends in telecommunications. While technologies for PCS and broadband communicat...

Ngày tải lên: 14/08/2014, 12:21