Chapter 7 - AAA in the IMS pdf

... contains any of the following AVPs: • Primary-Event-Charging-Function-Name • Secondary-Event-Charging-Function-Name • Primary-Charging-Collection-Function-Name • Secondary-Charging-Collection-Function-Name. The ... 612 SIP-Item-Number 613 Server-Assignment-Type 614 Deregistration-Reason 615 Reason-Code 616 Reason-Info 6 17 Charging-Information 618 Primary-Event-Charging-Function-Name 619...

Ngày tải lên: 01/08/2014, 17:21

... with Chapter 20 ThePresenceServiceintheIMS Chapter 19 gave an overview of the presence service on the Internet, as defined by the IETF. This chapter focuses on the use of the presence service in the IMS. ... (2) to the I-CSCF in the presentity’s network. The I-CSCF queries the HSS using the Diameter protocol, (3), (4) in Figure 20.5, to locate the S-CSCF al...

Ngày tải lên: 01/08/2014, 17:21

... 502 CHAPTER 24. CONFERENCING IN THE IMS domain. The I-CSCF of the terminating domain consults the HSS (7) in order to resolve the PSI (i.e., the conference URI). The HSS provides the I-CSCF ... group, the IMS conferencing service only uses BFCP (specified in RFC 4582 [106]). In the future, as the work in the XCON working group progresses, the IMS con...

Ngày tải lên: 01/08/2014, 17:21

... Ltd. ISBN: 978 - 0- 470 - 5166 2- 1 302 CHAPTER 12. SECURITY IN THE IMS Security-Client: ipsec-3gpp; alg=hmac-sha- 1-9 6; ealg=aes-cbc; spi-c=2345 678 9; spi-s=12345 678 ; port-c=2468; port-s=13 57 Figure ... this P-Access-Network-Info header field and an existing one generated b y the IMS terminal, the P-CSCF also includes a network-provided parameter. Then the...

Ngày tải lên: 01/08/2014, 17:21

... preserves the X-3GPP-Intended-Identity header field. Then it inspects the Request-URI, d etermines, Chapter 18 Service Configuration in the IMS Chapter 17 provided a description of the protocols at the ... identified in HTTP, thus, excluding the host name. Of relevance in the HTTP GET request is the inclusion of an X-3GPP-Intended-Identity header field that is populat...

Ngày tải lên: 01/08/2014, 17:21

... 480 CHAPTER 22. THE INSTANT MESSAGING SERVICE IN THE IMS IMS Terminal #1 (1) INVITE P-CSCF (18) 180 Ringing P-CSCF (3) INVITE ( 17) 180 Ringing (19) 180 Ringing S-CSCF S-CSCF (7) Diameter LIR (8) ... Trying (11) INVITE (12) 100 Trying (13) INVITE (14) 100 Trying Originating Visited Network Originating Home Network Terminating Home Network Terminating Visited Network (16) 180 Ringin...

Ngày tải lên: 01/08/2014, 17:21

... do not expect the IMS to adopt them in the immediate future. 10.3 Reservations by the Terminals Terminals use the SRF information received in session descriptions to determine the number of resource ... semantics The P-CSCF adds a=mid and a=group:SRF lines to the session descriptions before relaying them to the terminals (as d escribed in 3GPP TS 24.229 [ 37] ). The...

Ngày tải lên: 01/08/2014, 17:21

... originating side. The IMS ter minal inserts a P-Access-Network-Info header field in a similar way to that th e originating terminal used to insert the same header field in the INVITE request. The terminal ... ISBN: 978 - 0- 470 - 5166 2- 1 144 CHAPTER 5. SESSION CONTROL IN THE IMS Content-Type: application/sdp Content-Length: 5 67 v=0 o =- 1 073 055600 1...

Ngày tải lên: 01/08/2014, 17:21

... against the English in Scotland. He was finally defeated at the ________ in 174 5. 10. The ________ began in the middle of the 18th century, bringing enormous social and economic changes to the ... ______________ The Ashes Boxing Day Canterbury Cathedral Easter Monday Edinburgh Castle The FA Cup Final The first Monday in May The Grand National The Guardian Guy F...

Ngày tải lên: 08/08/2012, 17:32

... by: – Expanding the market – Realizing economies of scale – Realizing location economies – Leveraging the skills of global subsidiaries “Remember the finish line is at the end of the race. Don’t ... many multinational companies is based not just on the goods and services they sell, but upon the distinctive competencies that underlie their production and marketing • Globalizat...

Ngày tải lên: 06/11/2013, 17:15