Signalling

Details Signalling Signalling

2007-03-23

2011-10-11

Kincaid, Lester (Department: 2617)

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

C370S344000

Reexamination Certificate

active

08036197

ABSTRACT:
A network element may provide a plurality of user equipments with a dedicated pilot sequence for uplink reference signal transmission. A user equipment may, after receipt of a dedicated pilot sequence, spread the pilot sequences using a block spreading method.

REFERENCES:
patent: 2006/0274842 (2006-12-01), Pan et al.
patent: 2006/0291431 (2006-12-01), Pajukoski et al.
patent: 2007/0004465 (2007-01-01), Papasakellariou et al.
patent: 2007/0171995 (2007-07-01), Muharemovic et al.
patent: 2007/0195906 (2007-08-01), Kim et al.
patent: 2008/0049708 (2008-02-01), Khan et al.
patent: 2008/0123616 (2008-05-01), Lee
patent: WO-2007/084840 (2007-07-01), None
patent: WO-2007/149290 (2007-12-01), None
patent: WO-2008/035955 (2008-03-01), None
TSG-RAN WG1; R1-080510; “Multiplexing of ACK/NACK and Scheduling Request on PUCCH”, Ericsson; Sevilla, Spain; Jan. 14-28, 2008.
3GPP TSG RAN WG1 #42 on LTE; R1-050851; “Orthogonal Pilot Channel in the Same Node B in Evolved UTRA Uplink”, NTT DoCoMo, NEC, Sharp; London, UK; Aug. 29-Sep. 2, 2005.
Xiaoming Peng et al.; “A Simplified Transceiver Structure for Cyclic Extended CDMA System with Frequency Domain Equalization”, IEEE; Sep. 2005.
Guangliang Ren et al.; “Synchronization Method Based on a New Constant Envelop Preamble for OFDM Systems”, IEEE Transactions on Broadcasting, vol. 51, No. 1, Mar. 2005; pp. 139-143.
Liru Le et al; “Extended Orthogonal Polyphase Codes for Multicarrier CDMA System”, IEEE Communications Letters, vol. 8, No. 12, Dec. 2004; pp. 700-702.
3GPP TR 25.814, V7.0.0 (Jun. 2006), 3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA) (Release 7), pp. 67-78.
TSG-RAN WG1 LTE AdHoc, R1-061862, Ericsson, “Uplink Non-data-associated Control Signalling”, Cannes, France, Jun. 27-30, 2006, 3 pgs.
3GPP TSG RAN1 #46, R1-062065, Motorola, “L1/L2 Uplink Control Mapping & Numerology”, Tallinn, Estonia, Aug. 28-Sep. 1, 2006, 5 pgs.
3GPP TSG RAN WG1 LTE Ad Hoc, R1-061674, NTT DoCoMo, Fujitsu, NEC, Sharp, Toshiba Corp., “Single-Carrier Based Multiplexing of Uplink L1/L2 Control Channel”, Cannes, France, Jun. 27-30, 2006, 9 pgs.
3GPP TSG RAN WG1 LTD Ad Hoc, R1-061675, NTT DoCoMo, Sharp, Toshiba Corp., “Data-non-associated L1/L2 Control Channel Structure for E-UTRA Uplink”, Cannes, France, Jun. 27-30, 2006, 6 pgs.
3GPP RAN1 LTE Ad Hoc, R1-061699, “Uplink ACK/NACK signaling: FDM vs. TDM”, Cannes, France, Jun. 27-30, 2006, 9 pgs.
3GPP TSG RAN WG1 LTE Ad Hoc, R1-061779, “Multiplexing of Control Signalling in E-UTRA Uplink”, Cannes, France, Jun. 27-30, 2006, 5 pgs.
3GPP TSG RAN1 LTE Ad Hoc, R1-061802, “Multiplexing and Link Analysis of CQI Channel in UL”, Cannes, France, Jun. 27-30, 2006, 6 pgs.
Chang, Y et al., “Synchronization Method Based on a New Constant Envelop Preamble for OFDM Systems”, IEEE Transactions on Broadcasting, IEEE Service Center, Piscataway, NJ, US, vol. 51, No. 1, Mar. 2005, sections III and IV.
Dubey, V K et al., “Extended Orthogonal Polyphase Codes for Multicarrier CDMA System”, IEEE Communications Letters, IEEE Service Center, Piscataway, NJ, US, vol. 8, No. 12, Dec. 2004, pp. 700-702, sections I, II, and V.
“On Allocation of Uplink Pilot Sub-Channels in EURA SC-FDMA”, 3GPP TSG RAN WG1 Ad Hoc on LTE, R1-050822, Aug.-Sep. 2005, 7 pgs.
“Cubic Metric properties of CAZAC sequences”, 3GPP TSG RAN WG1#45, R1-061284, May 2006, 4 pgs.
“Coherent vs. non-coherent ACK/NAK signaling in E-UTRA uplink”, 3GPP TSG RAN WG! Meeting #48, R1-070749, Feb. 2007, 7 pgs.
3GPP TR 25,814, V.7.0.0 (Jun. 2006), 3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA) (Release 7), pp. 67-78.
“R1-060925: Comparison of Proposed Uplink Pilot Structures for SC-OFDMA”, 3GPP TSG RAN WG1#44bis, Mar. 2006, 15 pgs.

Affiliated with

Also associated with

Rating

Signalling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signalling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signalling will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4258493