Tài liệu IP for 3G - (P5) docx

... CoA with the SIP server. Another option is for macromobility to be supported by mobile IP for long-lived TCP connections (e.g. FTP), and by SIP for real-time sessions. MOBILE IP – A SOLUTION FOR TERMINAL ... of Mobile IP The best-known proposal for handling macromobility handovers is Mobile IP. Mobile IP has been developed over several years at the IETF, initially for IPv...

Ngày tải lên: 21/01/2014, 15:20

... supremely optimised for voice delivery, but for future multimedia services where voice, ECONOMIC REASONS FOR IP FOR 3G 15 video, real-time, non-real-time and multicast all mix together, IP evolution ... thing and therefore should be worked into 3G are discussed. 1.2.2 3G What is meant by 3G in the context of this book? IP FOR 3G 3 3G is short for ‘third generation mob...

Ngày tải lên: 24/12/2013, 09:17

... promoted IP for 3G: Networking Technologies for Mobile Communications Authored by Dave Wisely, Phil Eardley, Louise Burness Copyright q 2002 John Wiley & Sons, Ltd ISBNs: 0-4 7 1-4 869 7-3 (Hardback); ... it moves from being Mobi- lity Management (MM)-connected to being MM-idle (when it was turned off completely, it was MM-detached). Mary then boards a bus for the Polytech-...

Ngày tải lên: 21/01/2014, 15:20

... should be self-healing. 3.4.2 The End-to-end Principle The second major design principle is the end-to-end principle. This is really a statement that only the end systems can correctly perform functions ... current problems of IP, the shortage of IP addresses, and finally a discussion on IPv6, the next generation of IP. The IP Packet Header The current version of IP is IPv4. The IPv4...

Ngày tải lên: 21/01/2014, 15:20

... networks, and even in a future IP for 3G network. We presented two examples of the uses of SIP – firstly how SIP can facilitate PSTN-Internet inter-working, and secondly how SIP can be used to provide ... Schulzrinne H, Interworking Between SIP/SDPand H.323. Proceed- ings of the 1st IP- Telephony Workshop (IPTel2000), April 2000. Dalgic, Fang, Comparision of H.323 and SIP for IP tel...

Ngày tải lên: 21/01/2014, 15:20

... be possible for all users to agree on a common data format – for example, if one user has a very-low-bandwidth link and all other users want high-quality audio. Mixers, placed just before the start ... Louise Burness Copyright q 2002 John Wiley & Sons, Ltd ISBNs: 0-4 7 1-4 869 7-3 (Hardback); 0-4 7 0-8 477 9-4 (Electronic) service for a specified bandwidth of traffic, coul...

Ngày tải lên: 21/01/2014, 15:20

... Priorities, 3GPP, November 2001. http:// www.3gpp.org/TB/Other/IETF.htm 3GPP requirements in SIP, Internet Draft (work in progress), November 2001. draft-garcia-sipping-3gpp-reqs-02txt Recommendations for ... (compares all IP architectures – 3GPP R5, 3GPP2 all IP and MWIF NRA). http:// www.mwif.org/gap.ppt CDMA Development Group (CDG). http://www.cdg.org IP FOR 3G2 76 3GPP Interact...

Ngày tải lên: 21/01/2014, 15:20

... lệnh: + Nhập thêm dữ liệu vào bảng: ATT - Add to Table (AT_T_TBL). + Lấy dữ liệu ra khỏi bảng theo thứ tự vào trước ra trước: First - In - First - Out (FIFO). + Lấy dữ liệu ra khỏi bảng theo ... Đức - Nguyễn Kim Ánh 90 Chương 3: Ngôn ngữ lập trình và ứng dụng Bộ môn Tự Động Đo Lường – Khoa Điện STL LAD Mô tả Description Toán hạng Operands Kiểu dữ liệu D...

Ngày tải lên: 13/12/2013, 06:15

... úc soạn th ảo tài l i ệu h ƣớn g dẫn HTML n ày mì nh cũn g đan g soạn th ảo m ột số Scri pt đơn gi ản kh ác. Có hai loại script thƣờng đƣợc dùng trên web đó là javascript và vbscript. (x em th ... RGB Font:tên font chữ. VD:Times New Roman size: số từ 1-7 , 1 nhỏ nhất, 7 lớn nhất, cái này hình nhƣ mặc định là 3. html - Hyperlink - liên kết trên trang web Đây là một ví d...

Ngày tải lên: 14/12/2013, 08:15

... mathematical formula for computing the present value of future costs or benefits received one year from now is PV = [1/(1 + r)] f, where PV stands for present value, r for the rater of interest, and f for ... benefits in a graph. 10. Henry Ford more than doubled his workers’ wages. Did worker real income double by Ford’s pay policy? Reflecting on the general principles behind Ford’...

Ngày tải lên: 15/12/2013, 10:15