Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-04-19
2005-04-19
Gesesse, Tilahun (Department: 2684)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S515000, C370S329000, C370S336000
Reexamination Certificate
active
06882841
ABSTRACT:
Method for performing a random access in a mobile communication system, including the steps of monitoring at base station a state of a reverse common channel, determining state information of the reverse common channel corresponding to a result of the monitoring using one slot allocated to a forward common channel, and transmitting the state information to respective mobile stations through the forward common channel, whereby improving a message transmission efficiency because one random access slot allocated to the forward common channel is used, not entirely, but partly, or the state information of the reverse common channel is transmitted repeatedly for a given times in a case when the base station transmits state information of the reverse common channel to all mobile stations within cells of sectors of its own.
REFERENCES:
patent: 5166929 (1992-11-01), Lo
patent: 5357513 (1994-10-01), Kay et al.
patent: 5604730 (1997-02-01), Tiedemann, Jr.
patent: 5673259 (1997-09-01), Quick, Jr.
patent: 5802465 (1998-09-01), Hamalainen et al.
patent: 5991633 (1999-11-01), Corriveau et al.
patent: 6094576 (2000-07-01), Hakkinen et al.
patent: 6167056 (2000-12-01), Miller et al.
patent: 6178164 (2001-01-01), Wang et al.
patent: 6195534 (2001-02-01), Sakoda et al.
patent: 6339713 (2002-01-01), Hansson et al.
Gesesse Tilahun
LG Information and Communications Ltd.
LandOfFree
Method for performing an enhanced random access using... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for performing an enhanced random access using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for performing an enhanced random access using... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3383759