… modulation schemes are summarized in Table I. Motivated by the above research, a novel
SSK PSK-LoRa modulation … tion scheme, namely SSK PSK-LoRa modulation, and present its …

This letter introduces enhanced phase shift keying Long Range (ePSK-LoRa) as an alternative
to classical modulation approaches for low power wide area networks. By employing …

… 7 and 8 depict the BER performance of PSKLoRa [13] along with that of the proposed SSK-…
modulation to embed extra bits in the initial phase of a chirp in the PSK-LoRa modulation …

… purpose, we derive novel approximations for the BER of these schemes, by exploiting …
novel BER comparison among several coherently-detected LoRa-based schemes. For PSK-LoRa, …

… to the conventional LoRa CSS modulation to improve its … PSK modulation, giving rise to
PSK-LoRa modulation scheme. … modulation is able to support a more diversified range of IoT …

… long distances, make LoRa modulation an ideal candidate for IoT applications in which
sensors … In [10], the authors proposed phase-shift keying LoRa (PSK-LoRa) modulation, which …

… INTRODUCTION THE development of Internet of Things (IoT… IoT allows a massive deployment
of sensors to collect and … LPWANs) are key enablers for the emerging IoT technology [1], [2…

… PSK-LoRa divides the information bits into two groups, where the first group is utilized to …
, and the second group is used for PSK modulation to determine the initial phase of the LoRa …

… of the modulated signal, and demodulation of symbols at the receiver [10]. In the following
sections, we provide the basics of LoRa modulation and … We also look at LoRa modulation and …

… Abstract—We investigate PSK-LoRa modulation, which serves as an … To fully leverage the
advantages of PSK-LoRa, we propose a … within the realm of the Internet of Things (IoT). These …