5,604,744 A 2, 1997 Andersson et al. w 5,612,978 A 3, 1997 Blanchard etal 6,483,820 B1
11/2002 Davidson et al. wk 4 6,487.243 B1 11, 2002 H tal. 5,625,876 A 4, 1997 …

Methods and apparatuses are disclosed that determine a type of channel information based
upon whether a wireless device is scheduled to receive symbols. In addition, a …

6,002.942 A 12, 1999 Park 6,636,568 B2 10/2003 Kadous 6, 06133 A 1/2000 Barton et al.
6,654,339 B1 1 1/2003 Bohnke et al. 6,038,150 A 3, 2000 Yee et al. 6,654,431 B1 1 1/2003 …

Transmission patterns for pilot symbols transmitted from a mobile station or base station are
provided. The pattern allows for improved receipt of the pilot symbols transmitted for …

(51) Int. Cl.(2004). H04K L/It(2006.01)(Continued) H04L 27/28(2006.01) HD4L
5/00(2006.01) Primary Examiner—Shuwang Liu (52) US Cl. Assistant Examiner—Gina …

4,747,137 4,783,779 4,783,780 4,975,952 5,008,900 5,115,248 5,268,694 5,282,222
5,363,408 5,371,761 5,384,810 5,406,551 5,410,538 5,455,839 5,465,253 5,491,727 …

(57) ABSTRACT A method for reducing the peak-to-average ratio in an OFDM
communication signal is provided. The method includes defining a constellation having a …

A method in a Multi-Standard Radio (MSR) network node, a MSR network node, a method in
a network node, and a network node facilitate handling of MSR network node information in …

In an embodiment, a transmitter includes first and second transmission paths. The first
transmission path is configurable to generate first pilot clusters each including a respective …

6,088,345 AT/2000 Scietal 6,721,568 B1 4/2004 Gustavsson et al. 6,088,592 A 72000
Donereal, 6,724,719 B1* 4/2004 Tong et al..................... 370,209 6.108. 323 A 8/2000 Gray et …