P
Peter Gaal
Researcher at Qualcomm
Publications - 718
Citations - 10084
Peter Gaal is an academic researcher from Qualcomm. The author has contributed to research in topics: Telecommunications link & Wireless. The author has an hindex of 48, co-authored 718 publications receiving 10084 citations.
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Patent
Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
Naga Bhushan,Durga Prasad Malladi,Yongbin Wei,Peter Gaal,Tao Luo,Tingfang Ji,Gavin Bernard Horn,Wanshi Chen,Aleksandar Damnjanovic +8 more
TL;DR: In this article, the authors describe a method for comparing past transmission activity on an unlicensed spectrum to an activity threshold, and transmit a first subframe type in the unlicensed channel during a next active transmission when the past transmissions activity is greater than the activity threshold.
Patent
Lte-u uplink waveform and variable multi-subframe scheduling
Tingfang Ji,Tao Luo,Naga Bhushan,Durga Prasad Malladi,Yongbin Wei,Peter Gaal,Aleksandar Damnjanovic,Wanshi Chen,Srinivas Yerramalli +8 more
TL;DR: In this paper, a joint control channel for variable transmission time interval (TTI) continuous uplink transmissions over multiple subframes of an unlicensed carrier in LTE-U is proposed.
Patent
Pdcch search space design for lte-a multi-carrier operation
TL;DR: In this article, a method, an apparatus, and a computer program product are provided in which a configuration for utilizing a plurality of carriers is received, in addition to a set of PDCCH candidates on a carrier of the plurality of candidates.
Patent
Random access design in a multiple component carrier communication network
TL;DR: In this article, the selection and utilization of uplink and downlink component carriers for conducting contention-free and contention-based random access procedures is facilitated in a multiple component carrier system.
Patent
Channel feedback based on reference signal
TL;DR: In this paper, the authors describe techniques for supporting channel measurement and reporting in a wireless communication system where a cell transmits a cell-specific reference signal (CRS) used for channel estimation and coherent demodulation and a channel spatial information reference signal(CSI-RS) for channel measurements and channel feedback reporting.