Title:
広帯域通信システム内のチャネル割当
Document Type and Number:
Japanese Patent JP4585118
Kind Code:
B2
Abstract:
Remote units (113-117) that wish to receive a multicast session, monitor a multicast advertisement message on a system broadcast channel to determine a session to receive. Once a remote unit (113-117) requests participation in the multicast event, a common supplemental channel (205) is assigned to the remote unit (113-117), and the multicast session is broadcast to all remote units (113-117) currently participating in the multicast event. The common supplemental channel (205) utilizes two unique spreading codes for channel assignment, with one of the spreading codes being a function of the multicast session address (501) that is broadcast by the server (120).
Inventors:
Joseph Lynch
Kenneth A. Felix
Kenneth A. Felix
Application Number:
JP2000560683A
Publication Date:
November 24, 2010
Filing Date:
July 14, 1999
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
H04W72/04; H04B7/26; H04J3/16; H04J3/24; H04J13/00; H04L12/18; H04L12/28; H04J11/00; H04W4/06; H04W48/16
Domestic Patent References:
| JP10107770A | ||||
| JP8506713A |
Attorney, Agent or Firm:
Masanori Honjo
Yoshiko Honjo
Yoshiko Honjo