Zobrazeno 1 - 10
of 599
pro vyhledávání: '"GIRIDHAR, K"'
Autor:
Priya, M Kavi, Giridhar, K
Collision-free Frequency Hopping Sequences (FHS) are crucial for maintaining the throughput of Frequency Hopping Multiple Access (FHMA) communication systems. When multiple FHS deployed in the same geographical area hop into the same frequency spot o
Externí odkaz:
http://arxiv.org/abs/2408.12149
Massive MIMO (mMIMO) enables users with different requirements to get connected to the same base station (BS) on the same set of resources. In the uplink of Multiuser massive MIMO (MU-mMIMO), while such heterogeneous users are served, decoupling faci
Externí odkaz:
http://arxiv.org/abs/2403.03271
Autor:
Singh, Sweta, Giridhar, K.
The efficiency of the broadcast network is impacted by the different types of services that may be transmitted over it. Global services serve users across the entire network, while local services cater to specific regions, and hyper-local services ha
Externí odkaz:
http://arxiv.org/abs/2402.03963
In distributed radar systems, when several transmitters radiate simultaneously, the reflected signals need to be distinguished at the receivers to detect various targets. If the transmit signals are in different frequency bands, they require a large
Externí odkaz:
http://arxiv.org/abs/2401.00843
Autor:
Mohan, M. V. Abhay, Giridhar, K.
Broadcast of localized TV content enables tailored content delivery catering to the requirements of regional user base. 5G multicast-broadcast service (MBS) requires a spectrally efficient broadcast solution that enables the change of content from on
Externí odkaz:
http://arxiv.org/abs/2210.06950
In this paper, we derive the data-aided Error Vector Magnitude (EVM) in an interference limited system when both the desired signal and interferers experience independent and non identically distributed $\kappa$-$\mu$ shadowed fading. Then it is anal
Externí odkaz:
http://arxiv.org/abs/1704.03219
Autor:
Rashmi, K. M., Prabhu, T. M., Patil, Vivek M., Madhusudhan, H. S., Soren, N. M., Giridhar, K. S., Pandey, Hemantkumar
Publikováno v:
Indian Journal of Animal Research; Sep2024, Vol. 58 Issue 9, p1586-1592, 7p
In this work, we analytically study the impact of spectrum allocation scheme in picocells on the coverage probability (CP) of the Pico User (PU), when the macro base stations (MBSs) employ either fractional frequency reuse (FFR) or soft frequency reu
Externí odkaz:
http://arxiv.org/abs/1402.0327
Fractional frequency reuse (FFR) is an inter-cell interference coordination scheme that is being actively researched for emerging wireless cellular networks. In this work, we consider hexagonal tessellation based planned FFR deployments, and derive e
Externí odkaz:
http://arxiv.org/abs/1401.4662
Autor:
Kumar, Suman, Giridhar, K.
Uplink power control plays a key role on the performance of uplink cellular network. In this work, the power control factor ($\in[0,1]$) is evaluated based on three parameters namely: average transmit power, coverage probability and average rate. In
Externí odkaz:
http://arxiv.org/abs/1401.4657