wcdma for umts radio access for third generation mobile communications

... Serving RNC SRNS Serving RNS SS7 Signalling System #7 xxvi WCDMA for UMTS WCDMA FOR UMTS Radio Access for Third Generation Mobile Communications Third Edition Edited by Harri Holma and Antti Toskala Both ... IS-136, one of the 2 nd generation systems mainly in USA UTRA UMTS Terrestrial radio access (ETSI) UTRA Universal Terrestrial radio access (3GPP) U...

Ngày tải lên: 03/06/2014, 01:37

... con- centrates on the differences that HSPA has brought to WCDMA radio access. Detailed information about WCDMA radio can be obtained from WCDMA for UMTS. The contents of this book are summarized in the ... Shift Keying RAB Radio Access Bearer RACH Random Access CHannel RAN Radio Access Network RANAP Radio Access Network Application Part RAU Routing Area Update RB...

Ngày tải lên: 01/06/2014, 09:38

... and correction for CS- 1; CRC only for CS-2, CS-3 and CS-4. 40,000 radio blocks per coding scheme. Data block size=456 bits [Source: 3GP01a]. Radio Link Performance of Third Generation (3G) ... C/I for HT100 no FH, 900 MHz, Link Adaptation (LA). 5,000 data blocks are transmitted. Simulation assumes negligible ii Radio Link Performance of Third Generation (3G) Techno...

Ngày tải lên: 26/04/2013, 11:15

... Models for the Physical Layer and for User Traffic Generation 221 5.1 How to Account for the Physical Layer? 221 5.1.1 What to Account For and How? 221 5.1.2 Using Approximations for Error Performance ... Sp ´ ecial Mobile (Special Mobile Group), or Global System for Mobile Communications GPRS General Packet Radio Service GTP GPRS Tunnelling Protocol H HARQ Hybrid ARQ H...

Ngày tải lên: 02/03/2013, 16:59

... 527-0883 Ethernet Access for Next Generation Metro and Wide Area Networks Cisco Validated Design I September 24, 2007 Text Part Number: OL-14760-01 5 Ethernet Access for Next Generation Metro ... other company. (0612R) Ethernet Access for Next Generation Metro and Wide Area Networks © 2007 Cisco Systems, Inc. All rights reserved. 15 Ethernet Access for Next Generatio...

Ngày tải lên: 21/12/2013, 06:15

... efficiency F a c t o r o f 2 - 4 Figure 1.6 Main LTE performance targets Introduction 5 LTE for UMTS – OFDMA and SC-FDMA Based Radio Access LTE for UMTS: OFDMA and SC-FDMA Based Radio Access Edited by Harri Holma and ... Keying RACH Random Access Channel RAD Required Activity Detection RAN Radio Access Network RAR Random Access Response RAT Radio Access Technology...

Ngày tải lên: 08/03/2014, 09:20

... Hall Inc., 2000. [4] Holrna, Harri, w.d Antti Toskala, editors. WCDMA for UMTS: Radio Accessfor Third Generarion Mobile Communicafions. West Sussex, United Kingdom: John Wiley ... responsible for cdma2000 and WCDMA (namely the 3GPP2 and 3GPP respectively) to evolve these third- generation CDMA systems to provide improved services for cellular packet data u...

Ngày tải lên: 18/04/2014, 12:26

... the Routing and Remote Access service uses for the VPN. For more information about VPNs, see Module 7, “Configuring Remote Access, ” Module 8, “Supporting Remote Access to a Network,” and ... Remote Access service and by customizing IP packet filters in ISA Management. For more information on how to configure the Routing and Remote Access service, see Module 7, “Configurin...

Ngày tải lên: 10/12/2013, 16:16

... Objective: Use local switch security for controlled user access. Scenario: Your network consists of several network devices. You would like to configure access security to your devices by ... You DO NOT have a TACACS+ or RADIUS server available for centralized access. Configure each device as required. The following security information should be used. Local Passwords...

Ngày tải lên: 21/12/2013, 19:15

... Server for centralized authentication. Configure each device for secure access while also configuring local access as a fallback in case the ACS server is not available. The following information ... Objective: Use Cisco Secure ACS security for controlled user access Scenario: Your network consists of several network devices. You would like to configure access securi...

Ngày tải lên: 21/12/2013, 19:15