Communication Systems for the Mobile Information Society phần 3 pps

... call. Communication Systems for the Mobile Information Society Martin Sauter © 2006 John Wiley & Sons, Ltd 62 Communication Systems for the Mobile Information Society again limited to a certain duration. Other ... GPRS 50 Communication Systems for the Mobile Information Society in a next step. Once the new BSC has prepared the speech channel (...

Ngày tải lên: 14/08/2014, 09:21

... achieved. Communication Systems for the Mobile Information Society Martin Sauter © 2006 John Wiley & Sons, Ltd 96 Communication Systems for the Mobile Information Society in the Internet with which the subscriber ... device. The web browser for example is one of the most 100 Communication Systems for the Mobile Information Society Once...

Ngày tải lên: 14/08/2014, 09:21

... transmission of the frames over the air interface. This so-called transport format set (TFS) 130 Communication Systems for the Mobile Information Society multiple output) are discussed in the 3GPP working ... evolve the two parts of the network 138 Communication Systems for the Mobile Information Society which two are orthogonal to each other (C2,1 and...

Ngày tải lên: 14/08/2014, 09:21

... replies to the message with a dynamic service addition response (DSA-RSP) message. 262 Communication Systems for the Mobile Information Society Here, information about the burst that contains the MAC ... overview of the 802.16 standard and compares the capabilities and design of the system to other technologies like HSDPA and wireless Communication Systems for...

Ngày tải lên: 14/08/2014, 09:21

... Pairing 32 7 6.5.2 Authentication 32 8 6.5 .3 Encryption 32 9 6.5.4 Authorization 33 0 6.5.5 Security Modes 33 1 6.6 Bluetooth Profiles 33 1 6.6.1 Basic Profiles: GAP, SDP, and the Serial Profile 33 3 6.6.2 ... Properties 30 4 6 .3 Piconets and the Master/Slave Concept 30 7 6.4 The Bluetooth Protocol Stack 30 9 6.4.1 The Baseband Layer 31 0 6.4.2 The Link Controller 31...

Ngày tải lên: 14/08/2014, 09:21

... In the UK for example the following MNCs are used: 10 for O2, 15 for Vodafone, 30 for T -Mobile, 33 for Orange, 20 for Hutchison 3G, etc. • The mobile subscriber identification number (MSIN): the ... go through the authentication phase and the activation of the ciphering for the channel. Only afterwards can the network forward further information to the...

Ngày tải lên: 14/08/2014, 09:21

... 25. 931 [3] . 178 Communication Systems for the Mobile Information Society The advantage of this procedure, of course, is simple implementation in the network and in the terminals. However, there ... terminal. Therefore, the SGSN simply forwards all incoming data packets from the GGSN to the RNC regardless of the current state of the mobile. If the mobile is...

Ngày tải lên: 14/08/2014, 09:21

... exchange user information with each other if the client device switches to a new access point. Therefore, all access points 230 Communication Systems for the Mobile Information Society Access Point Terminal Empty ... this option performs no authentication at all. The device simply sends an 222 Communication Systems for the Mobile Information Society Ethernet...

Ngày tải lên: 14/08/2014, 09:21

... 1728 DM3 0–121 38 72544 DH3 0–1 83 5856864 DM5 0–224 477 836 3 DH5 0 33 9 7 23 2576 2-DH1 0–54 34 56 34 56 2-DH3 0 36 7 11744 1728 2-DH5 0–679 14485 1152 3- DH1 0– 83 531 2 531 2 3- DH3 0–552 ... indicate the packet type to the receiver. If USB is used as a physical interface for the HCI, the different packet 32 2 Communication Systems for the Mobile...

Ngày tải lên: 14/08/2014, 09:21

... indication of the loudness of the signal in the sub-band. 34 0 Communication Systems for the Mobile Information Society send the business card stored in the retrieving device during a request for a business ... button, the headset sends the following command to the audio gateway to open the speech path: ‘at+ckpd=200’. The mobile phone 32 8 Communicatio...

Ngày tải lên: 14/08/2014, 09:21