Appeal No. 2001-0950 Application No. 08/534,855 22-24 are dependent on independent claims 2, 9, and 21, we also cannot sustain the art rejections of these claims. In regard to claim 25, Appellants argue that the references do not teach or suggest a method of operating a wireless subscriber station and a wireless communication system having a base station in which said base station controls a stream of message blocks including a plurality of TEI messages corresponding to respective ones of a plurality of said subscriber stations . . . monitoring said communication stream for TEI blocks; . . . and decoding said FEC bits only when said BER is above a predetermined level. As pointed out above, we have found that Stengel teaches a decoder for decoding FEC bits only when the BER is above a predetermined level. See Appeal Brief, Page 13, line 23 and Page 14, lines 1-6. Upon review, we sustain the rejection of claim 25. For claim 26, Appellants argue that the references do not teach or suggest the requirement that the "BER is determined by comparing known bits contained in a communication stream with received bits from the communication stream." See Appeal Brief, Page 14, lines 8-10. As pointed out above, we have found that Stengel teaches a BER determined by comparing known bits contained in a communication stream with received bits from the 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007