Method of executing handover in broadband wireless access...

Details Method of executing handover in broadband wireless access... Method of executing handover in broadband wireless access...

2011-03-29

2011-03-29

Cumming, William D (Department: 2617)

Telecommunications

Receiver or analog modulated signal frequency converter

With particular receiver circuit

C455S414100, C455S436000, C455S438000, C455S439000, C455S513000, C370S328000, C370S331000, C370S469000, C709S218000, C709S222000

Reexamination Certificate

active

07917121

ABSTRACT:
The primitives between an upper management layer and the MAC layer within a mobile station and a base station are defined in order to specify and clarify the operations within the protocol stack layers in a broadband wireless access system to allow a mobile station to execute handover. Media Independent Handover (MIH) procedures can be achieved because the NCMS and MIH layer can communicate through use of these primitives.

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Alan Carlton et al: “Media Independent Handover Functions and Services Specification” IEEE 802.21, XX, XX, Jan. 9, 2005, pp. 1-77, XP002426057 ! paragraphs 3.1 and 3.2 * p. 5, line 40—p. 6 , ljne 23 * Paragraphs 3.5.1 through 3.5.4 * p. 8, line 8—p. 11, line 8; figures 3,5 * Paragraph 3.6.1 * p. 14, line 1—line 21; figure 9 * Paragraphs 3.6.3.1.13 through 3.6.3.16 * p. 25, line 16—p. 27, line 20 * Paragraphs 3.7.3.3 and 3,7 3.4 * p. 65, line 50—p. 74, line 32; figures 26,27,30,31.
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IEEE Computer Society, et al., “IEEE Standard for Local and Metropolitan Area Networks, Part 16: Air Interface for Fixed Broadband Wireless Access Systems”, IEEE Std 802.16-2004, Oct. 1, 2004.

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