Hotspot NetworksThe first-to-market, detailed guide to hotspots--the "killer app for 802.11"--provides need to know information on these open-to-the-public wireless networks that are springing up in hotels, airports, cafes, and even parks. Using this resource, engineers can cost, design, configure, implement, and install hotspots, or develop service applications in this hot new market. Written by Dan Minoli, one of the top voices in networking, this reference tells readers how to deliver wireless Internet and telecom that's 40 times faster and 1/10th the cost of conventional networks. |
From inside the book
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Page 378
... lease for a network address for a fixed period of time ( which may be infinite ) . Throughout the protocol , times ... lease duration interpretation given in the previous paragraph assumes that client and server clocks are stable ...
... lease for a network address for a fixed period of time ( which may be infinite ) . Throughout the protocol , times ... lease duration interpretation given in the previous paragraph assumes that client and server clocks are stable ...
Page 387
... lease time . 3. Otherwise , if the client has requested a specific lease in the DHCPDISCOVER message ( regardless of whether the client has an assigned network address ) , the server may choose either to return the requested lease ( if ...
... lease time . 3. Otherwise , if the client has requested a specific lease in the DHCPDISCOVER message ( regardless of whether the client has an assigned network address ) , the server may choose either to return the requested lease ( if ...
Page 397
... lease ) . T2 defaults to ( 0.875 X duration of lease ) . Times T1 and T2 should be chosen with some random fuzz around a fixed value to avoid synchronization of client reacquisition . A client may choose to renew or extend its lease ...
... lease ) . T2 defaults to ( 0.875 X duration of lease ) . Times T1 and T2 should be chosen with some random fuzz around a fixed value to avoid synchronization of client reacquisition . A client may choose to renew or extend its lease ...
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Common terms and phrases
11 Mbps 3GPP AAAL algorithm allocation antenna applications architecture Area Networks association authentication band bandwidth bits Bluetooth BOOTP broadcast care-of address CDMA channel Cisco Code Control data frame data rates datagrams defined devices DHCP DHCP client DHCP message DHCP server DHCPACK DHCPDISCOVER DHCPOFFER DHCPREQUEST message domain DSSS encryption field Figure foreign agent frame body frequency function GGSN giaddr Global GPRS header home agent HomeRF host hotspot hotspot services IBSS ICMP identifier IEEE IETF implementation interface Internet interoperability IP address Kbps layer lease management frame Mbps Mobile IP mobile node MSDU network address octets OFDM operation options packet PLCP protocol radio RADIUS server request router sequence SGSN SIGNAL specific standard station sublayer subnet Table TDMA traffic transmission transmitted UTRAN W-CDMA wireless WLAN WPAN WWAN
References to this book
Voice Over IPv6: Architectures for Next Generation VoIP Networks Daniel Minoli No preview available - 2006 |