security in next generation mobile networks

... MultiProtocol Label Switching NACF Network attachment control functions NAPT Network address and port translation NGN Next Generation Network NSIS Next Steps in Signaling OSI Open Systems Interconnection ... Short Inter Frame Space SIP Session Initiation Protocol SLA Service Level Agreement Trang 8TE Traffic Engineering TISPAN Telecoms and Internet converged Services and Protocols for Advanced Networks ... PBB Provider Backbone Bridge PBBN Provider Backbone Bridge Networks PBB-TE Provider Backbone Bridging Traffic Engineered PCF Point Coordination Function PDF Policy decision function PD-FE Policy

Ngày tải lên: 25/07/2017, 21:37

... Signaling for the Next Generation Mobile TV Standard DVB-NGH Physical Layer Signaling for the Next Generation Mobile TV Standard DVB-NGH I INTRODUCTION I Digital Video Broadcasting – New Generation ... mechanism and the advance decoding, it can be obtained a gain of 6-7dB‘s in mobile conditions Physical Layer Signaling for the Next Generation Mobile TV Standard DVB-NGH 39 Finally, from the results ... Modulation and error coding for L1 signaling Physical Layer Signaling for the Next Generation Mobile TV Standard DVB-NGH The T2 specification defines an optimized puncturing and shortening scheme with

Ngày tải lên: 26/03/2020, 03:31

... Hybrid Coordination Function Controlled Channel Access HSS Home Subscriber Server IETF Internet Engineering Task Force IMS IP Multimedia Subsystem IP-CN Internet Protocol-Core Network ITU-T International ... control functions NAPT Network address and port translation NGN Next Generation Network NSIS Next Steps in Signaling OSI Open Systems Interconnection Reference Model OSPF Open Shortest Path First ... PBB Provider Backbone Bridge PBBN Provider Backbone Bridge Networks PBB-TE Provider Backbone Bridging Traffic Engineered PCF Point Coordination Function PDF Policy decision function PD-FE Policy

Ngày tải lên: 27/02/2021, 23:55

... Subscriber Server Internet Engineering Task Force Inter-Frame Space Network addross and port translation Next Generation Network ‘Next Steps in Signaling Open Systems Interconnection Reference ... Universal Mobile Communication System VLANID Virtual LAN Voice over Intemet Protocol ‘Virtual Private Networks Wireless Access Gateway Wide Area Networks Weighted Fair Queuing Worldwide Inter-operability ... Shortest Path Fi Provider Backbone Bridge Provider Nackbone Bridge Networks Provider Backbone Bridging Traffic Enginecred Point Coordination Function st Policy decision function Policy Decision

Ngày tải lên: 09/06/2025, 12:51

... Coordination Funetion Controlled Channel Access Home Subscriber Server Internet Engineering Task Force Inter-Frame Space Next Generation Network ‘Next Steps in Signaling Open Systems Interconnection ... Force Inter-Frame Space Next Generation Network ‘Next Steps in Signaling Open Systems Interconnection Reference Model Open Shortest Path Fi Provider Backbone Bridge Provider Nackbone Bridge Networks ... Force Inter-Frame Space Next Generation Network ‘Next Steps in Signaling Open Systems Interconnection Reference Model Open Shortest Path Fi Provider Backbone Bridge Provider Nackbone Bridge Networks

Ngày tải lên: 22/06/2025, 01:37

... putting more data on their networks internally In the past, telecom carriers segmented their network infrastructure into several independent networks based on data type The networks handling ... taken into consideration as networks are designed, however, a certain level of uncertainty remains on best practices for effectively securing an IMS infrastructure Therefore it becomes increasingly ... monetary gain, notoriety, or credibility with their criminal peers Trang 4Figure 2: Increase in Cyber Threats to Wireless Networks One example as shown in Figure 2, illustrates the increasing prevalence

Ngày tải lên: 05/03/2014, 23:20

... In its idle state, the terminal receives all of the system informationand keeps monitoring the paging channel The terminal in its idle state transits intothe system access state through originating ... Figure 5. When the user powers up the terminal, the terminal will enter into the initializationstate where the terminal brings necessary information internally stored to decide thesystem to use ... Technologies for Next Generation Mobile Communication, 151–190. © 2007 Springer. Trang 8and delivers forward link data rate up to 2.4 Mbps in a single 1.25 MHz channel,addressing data only-not

Ngày tải lên: 07/08/2014, 21:20

... multitasking The terminalS/ W also includes a vendor-specific platform to support unique features of eachterminal over the operating system The DMSS controls the model chip and enablesinterworking ... convergencepoint of view, the terminal has been developed to have various designs and toreduce overall weight and size Together with adopting System On Chip (SOC), theterminal is now developing into an integrated ... developed in a way tomeet various demands of users supporting multiple access networks and high datarate multimedia data services • Terminal H/W Architecture The hardware of the terminal mainly consists

Ngày tải lên: 07/08/2014, 21:20

... Combining. In case of soft combining the soft bits received from the different radio links are combined prior to (Turbo) decoding. In principle, the mobile terminal descrambles and RAKE combines ... each link. Hence, for a large degree of asynchronism, selection combining requires less buffering in the mobile terminal at the cost of an increase in turbo decoding processing. The mobile terminal ... the gain in system performance due to uplink channel- dependent scheduling is more indirect, i.e. a reduction in inter-cell interference, compared to the more direct gains in the downlink HSDPA

Ngày tải lên: 07/08/2014, 21:20

... redundancy version including new data indicator – Uplink scheduling information for the downlink shared data channel • UE identity and RB assignment information: Similar to downlink-related information ... according to the amount of paging information. In this case, the UE is informed of the number of assigned RBs for the PCH using the information regarding the number of RBs. The assigned RBs within ... transmitted using the remaining RBs. This brings about increased channel dependent scheduling gain for the shared data channel. However, the number of control signaling bits for the PI information

Ngày tải lên: 07/08/2014, 21:20

... Mobile Station MSC Mobile-services Switching Center Mobile Switching Center MSIN Mobile Subscriber Identification Number MSISDN Mobile Subscriber ISDN Number MT Mobile Termination Mobile Terminal ... Check Value IESG Internet Engineering Steering Group IETF Internet Engineering Task Force IK Integrity Key IKE Internet Key Exchange IM Instant Message IMEI International Mobile Station Equipment ... Management in IP Networks / 176 4.2.1 Naming and Addressing of IP Terminals / 177 4.2.2 Mobile IPv4 / 178 4.2.3 MIPv4 Regional Registration / 200 4.2.4 Paging Extensions to Mobile IPv4 / 203 4.2.5 Mobile

Ngày tải lên: 13/08/2014, 22:20

... functions include tracking the locations of mobile terminals,initiating paging to determine an idle mobile’s precise location when thenetwork has data to send to the mobile, and maintaining up-to-date ... BTS in GSM,and it provides the air interface with mobile terminals An RNC, which is analogous to a BSC in GSM, controls the radio connections toward the mobile terminals andthe wireline interfaces ... HLR, maintains a copy of the information while thevisiting mobile is inside the part of the network controlled by the VLR, and uses theinformation to provide service control for the visiting mobile.A

Ngày tải lên: 13/08/2014, 22:20

... algorithm providing better performance to the multiinterface terminals in the integrated networks can be found in [18] 3.2.4 SIP and MIP Bing Update After sending UNA to the NAR for announcing its existence, ... overcome by introducing MIH The MIH provides intelligence to the link layer such as the link going down triggers to wake up FMIP 2.2 Related Work In [10, 11], some schemes of integrating SIP and ... and Networking about the networks in its cache The MIH Get Information request/response can be done much before the L2 trigger (i.e., MIH Link Going Down), unlike the original FMIP in which the...

Ngày tải lên: 21/06/2014, 11:20

... multicode interference, whereas increasing frequency domain spreading increases frequency diversity Thus a trade-off between reduction of multicode interference and increased frequency domain spreading ... algorithm, determines the time domain and frequency domain spreading factors so that the frequency domain spreading is maximized while keeping the intrauser multicode interference on time domain codes ... domain spreading is increased to reduce the intra user multicode interference On lines 10 to 14, the time domain spreading factor of any other calls using code C(l, k) as the time domain code is...

Ngày tải lên: 21/06/2014, 11:20

... for gaining insight into the performance of a MU-MIMO mobile broadband system Further, it is shown that the use of four transmit antennas per sector at the BS sites of next- generation mobile ... of downlink MU-MIMO for high-capacity next generation mobile broadband networks based on IEEE 802.16 m EURASIP Journal on Wireless Communications and Networking 2011 2011:63 Competing interests ... of MUMIMO-based transceivers in next- generation mobile broadband systems like IEEE 802.16 m The details of the MU-MIMO pairing process are described in Section 2.3 in conjunction with the overall...

Ngày tải lên: 21/06/2014, 01:20

... in MIPv6: Binding cache: Binding cache is maintained by HAs and CNs A binding cache is used to hold the binding for MNs If a node receives a BU destined for it, it will add the binding

Ngày tải lên: 26/11/2015, 12:30

... Advanced Indoor Hotspot Interacting Object Interference Overload Indication Internet Protocol Internet Protocol Security Incremental Redundancy Intelligent Ray Launching Incident Shadow Boundary Inter-Site ... version Integer Linear Programming International Mobile Equipment Identity IP Multimedia Subsystem International Mobile Subscriber Identity International Mobile Telecommunication International Mobile ... Effective Gain Media Gateway Master Information Block Mean Instantaneous Capacity Mutual Information Effective SINR Mapping Multiple Input Multiple Output Minimum Insertion Minimum Removal Mixed Integer...

Ngày tải lên: 23/03/2014, 15:20

... (parts) in security issues for distributed computing, grid computing, mobile computing, and pervasive computing • Part I: Security in Distributed Computing: Chapter by Bertino and Koglin reviews security ... practitioners in the field of security in distributed computing, grid computing, mobile computing, and pervasive computing The book contains 16 chapters from prominent researchers working in this area ... Engineering in Future Broadband and Wireless Networks in 2006; a (lead) guest editor for the International Journal of Security in Networks (IJSN) special issue on Security Issues in Sensor Networks ...

Ngày tải lên: 25/03/2014, 12:07

... Internet Architecture Board Inter Access Point Protocol Internet Control Message Protocol Interrogating Call State Control Function Integrity Check Value Internet Engineering Steering Group Internet ... Processor Mobile Station Mobile- services Switching Center Mobile Switching Center Mobile Subscriber Identification Number Mobile Subscriber ISDN Number Mobile Termination Mobile Terminal Message ... wireless networks to full IP-based mobile networks, and the evolution starts in the core networks The Internet Engineering Task Force (IETF) has been developing IP-based protocols for enabling the mobile...

Ngày tải lên: 03/06/2014, 01:45

... communications in future -generation wireless networks Norman Abramson1, Claudio Sacchi2, Boris Bellalta*3 and Alexey Vinel4 Department of Electrical Engineering, University of Hawaii, USA Information Engineering ... allocated [6] in the USA ALOHA channels were used in a limited way in the 1980s in 1G mobile phones for signaling and control purposes [7] In the 1990s, Matti Makkonen and others at Telecom Finland ... ALOHA channels in order to implement SMS message texting in 2G mobile phones In the early 2000s, additional ALOHA channels were added to 2.5G and 3G mobile phones with the widespread introduction...

Ngày tải lên: 21/06/2014, 17:20