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Calibration may be performed to account for differences in the frequency responses of …

(60) Provisional application No. 60/421,309,? led on Oct.(57) ABSTRACT 25, 2002,
provisional application No. 60/421,462,? led on Oct. 25, 2002, provisional application No …

5,606,729 A 2, 1997 D'Amico et al. 6,683,916 B1 1/2004 Sartori et al. 5,638,369 A 6, 1997
Ayerst et al. 6,690,660 B2 2/2004 Kim et al. 5,677.909 A 10/1997 Heide 6,693,992 B2 …

Closed-loop rate control for data transmission on multiple parallel channels is provided. An
inner loop estimates the channel conditions for a communication link and selects a suitable …

(57) ABSTRACT A multiple-access MIMO WLAN system that employs MIMO, OFDM, and
TDD. The system (1) uses a channel structure With a number of con? gurable transport …

US9473269B2 - Method and apparatus for providing an efficient control channel structure in a
wireless communication system - Google Patents US9473269B2 - Method and apparatus for …

5,818,813 A 10, 1998 Saito et al. 6.731668 B2 5 2004 Ketchum 3. A RE Ea 6,735,188 B1*
5/2004 Becker et al.................. 370,342 37. A 36 Nal 6.738, 020 B1 5/2004 Lindskog et al …

(57) ABSTRACT A MIMO system supports multiple spatial multiplexing modes for improved
performance and greater flexibility. These modes may include (1) a single-user steered …

(Continued) Primary Examiner—Steven H Nguyen Assistant Examiner—Saad A Waqas (74)
Attorney, Agent, or Firm–QUALCOMM Patent Group: James Hunt Yancey, Jr.(57) …

An incubator's closure assembly adapted to shut the aperture of a magnetic resonance
imaging device (MRD) having an open bore extended along the MRD's longitudinal axis …