Method for assigning and method for scheduling codes for...

Details Method for assigning and method for scheduling codes for... Method for assigning and method for scheduling codes for...

2006-02-08

2009-06-16

Ngo, Ricky (Department: 2416)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000

Reexamination Certificate

active

07548528

ABSTRACT:
Codes are assigned and scheduled for data transmissions, between a radio station and at least one subscriber station, over a wireless interface of a radio communication system, in such a way that both for transmissions in the upward direction (uplink), from subscriber stations to the radio station, and also for transmissions in the downward direction (downlink), from the radio station to subscriber stations, the lowest possible signal-to-average ratio can be achieved.

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Shanbhg et al.; “Peak-to-Average Reduction Via Optimal Walsh Code Allocation in Third Generation CDMA Systems”; IEEE Sixth Int'l Symposium on Spread Spectrum Techniques and Applications, Sep. 2000, vol. 2; pp. 560-564.
3GPP TS 25.213 V5.5.0 (Dec. 2003), 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Spreading and Modulation (FDD) Release 5), Chapter 4.3.1.1, p. 11.
3GPP TS 25.433 V5.9.0 (Jun. 2004), 3rd Generation Partnership Project, Technical Specification Group Radio Access Network; UTRAN Lub Interface NBAP Signalling (Release 5), Chapter 9.2.2.18F, pp. 314-315.
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