Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-06-21
2005-06-21
Miloro, Marceau (Department: 2682)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S062000, C455S067110, C455S509000, C455S512000, C455S450000, C455S452100, C455S456200, C455S456500, C370S329000, C370S332000, C370S348000
Reexamination Certificate
active
06909901
ABSTRACT:
A method for a base station to optimize radio resource utilization and adjust data rates in a wireless digital communications system. The base station communicates with a plurality of user equipment mobile terminals (UEs) and employs adaptive modulation and coding (AM&C) to achieve improved radio resource utilization and provide optimum data rates for user services. Blocks of downlink (DL) data are received by the base station which requests downlink DL channel quality measurements only from those mobile terminals (UEs) with pending downlink transmissions. The UEs respond to the request by measuring and reporting DL channel quality to the base station, which then allocates resources such that the UEs will make best use of radio resources. The base station notifies the UEs of the physical channel allocation indicating the modulation/coding rate and allocated slots followed by transmission of blocks of downlink data which are transmitted to the UEs.
REFERENCES:
patent: 5375123 (1994-12-01), Andersson et al.
patent: 5428816 (1995-06-01), Barnett et al.
patent: 5701294 (1997-12-01), Ward et al.
patent: 5867478 (1999-02-01), Baum et al.
patent: 5940439 (1999-08-01), Kleider et al.
patent: 5949790 (1999-09-01), Pehkonen et al.
patent: 5960335 (1999-09-01), Umemoto et al.
patent: 6101179 (2000-08-01), Soliman
patent: 6115406 (2000-09-01), Mesecher
patent: 6167031 (2000-12-01), Olofsson et al.
patent: 6298035 (2001-10-01), Heiskala
patent: 6347071 (2002-02-01), Cupo et al.
patent: 6373877 (2002-04-01), Mesecher
patent: 6374118 (2002-04-01), Toskala et al.
patent: 6381231 (2002-04-01), Silventoinen et al.
patent: 6381445 (2002-04-01), Ue et al.
patent: 6414946 (2002-07-01), Satou et al.
patent: 6545997 (2003-04-01), Bohnke et al.
patent: 6567665 (2003-05-01), Kissee
patent: 6584092 (2003-06-01), Sudo
patent: 6603797 (2003-08-01), Zeira et al.
patent: 6631123 (2003-10-01), Jiang et al.
patent: 6707808 (2004-03-01), Vedrine
patent: 6721569 (2004-04-01), Hashem et al.
patent: 1024622 (2000-08-01), None
WO 00/72496, Hanzo Lajos; Kuan EE Lin; Cherriman Peter John; Univ Sou, Nov. 30, 2000.
Dick Stephen G.
Miller James M.
Terry Stephen E.
Zeira Ariela
Zeira Eldad
InterDigital Technology Corporation
Miloro Marceau
Volpe and Koenig P.C.
LandOfFree
Dynamic channel quality measurement procedure implemented by... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dynamic channel quality measurement procedure implemented by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic channel quality measurement procedure implemented by... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3477057