D
Durga Prasad Malladi
Researcher at Qualcomm
Publications - 632
Citations - 20948
Durga Prasad Malladi is an academic researcher from Qualcomm. The author has contributed to research in topics: Telecommunications link & Wireless. The author has an hindex of 68, co-authored 631 publications receiving 20781 citations.
Papers
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Journal ArticleDOI
A survey on 3GPP heterogeneous networks
Aleksander Damnjanovic,J. Montojo,Yongbin Wei,Ji Tingfang,Tao Luo,Madhavan Srinivasan Vajapeyam,Taesang Yoo,Osok Song,Durga Prasad Malladi +8 more
TL;DR: The need for an alternative strategy, where low power nodes are overlaid within a macro network, creating what is referred to as a heterogeneous network is discussed, and a high-level overview of the 3GPP LTE air interface, network nodes, and spectrum allocation options is provided, along with the enabling mechanisms.
Journal ArticleDOI
Network densification: the dominant theme for wireless evolution into 5G
Naga Bhushan,Junyi Li,Durga Prasad Malladi,Rob Gilmore,Dean Robert Brenner,Aleksandar Damnjanovic,Ravi Teja Sukhavasi,Chirag Sureshbhai Patel,Stefan Geirhofer +8 more
TL;DR: This article explores network densification as the key mechanism for wireless evolution over the next decade if it is complemented by backhaul densification, and advanced receivers capable of interference cancellation.
Patent
Method and apparatus for random access in an orthogonal multiple-access communication system
TL;DR: In this article, a user equipment (UE) sends a random access preamble for system access, which may include a random identifier (ID), a channel quality indicator (CQI), etc.
Patent
Pilot transmission schemes for wireless multi-carrier communication systems
TL;DR: In this article, pilot interference cancellation is performed to improve performance since subbands used for data transmission by one transmitter may also be used for pilot transmission by another transmitter, and then subtracted from received symbols to obtain pilot-canceled symbols having improved quality.
Patent
Transmission and reception of proximity detection signal for peer discovery
TL;DR: In this paper, techniques for performing peer discovery to enable peer-to-peer (P2P) communication are described. But the authors focus on peer detection based on one or more physical channels and signals used in a wireless network.