This document provides an introduction to Single Carrier Frequency Division Multiple Access (SC-FDMA) and discusses considerations for radio planning in SC-FDMA networks. SC-FDMA is a modified version of OFDM that is well-suited for uplink transmission in cellular networks. Key aspects of SC-FDMA radio planning include frequency planning to minimize interference, cell planning to determine optimal cell layout and coverage, antenna configuration optimization, and security/reliability measures. SC-FDMA radio planning aims to maximize network performance and efficiency through the integration of various planning parameters.

1. Mobile
Communication
SC FDMA RADIO PLANNING
NAME: BIPASHA CHETIA
ROLL NO: 20BTECHECE21

2. ts your approach… “It’s one small step
for man, one giant leap for mankind.”
- Neil Armstrong
INTRODUCTION:
Single Carrier Frequency Division Multiple Access (SC-FDMA) is a promising technique for
high data rate uplink communication and has been adopted by 3GPP for it next generation
cellular system, called Long-Term Evolution (LTE). SC-FDMA is a modified form of OFDM
with similar throughput performance and complexity. This is often viewed as DFT-coded
OFDM where time-domain data symbols are transformed to frequency-domain by a
discrete Fourier transform (DFT) before going through the standard OFDM modulation.
Thus, SC-FDMA inherits all the advantages of OFDM over other well-known techniques
such as TDMA and CDMA..

4. 2. Uplink Transmission Efficiency:
SC-FDMA is specifically designed for efficient uplink transmission. In cellular networks, the
uplink is often characterized by a large number of users transmitting data to the base station.
3. Spectral Efficiency:
SC-FDMA offers good spectral efficiency, allowing for high data rates within the available
frequency spectrum.
4. Simplified Receiver Design:
SC-FDMA simplifies the design of the uplink receiver, making it less complex and more cost-
effective.

5. Radio planning for Single Carrier Frequency Division Multiple Access (SC-FDMA) networks is a
crucial process aimed at optimizing the performance and efficiency of mobile communication
systems, especially in the context of uplink transmission. Here are key considerations in SC-
FDMA radio planning:
A) Frequency Planning:
• Allocate frequency bands efficiently to minimize interference and enhance spectral efficiency.
• Consider factors like carrier spacing, guard bands, and adjacent channel interference.
B) Cell Planning:
• Determine the optimal cell layout, including cell size and density, to achieve coverage and
capacity objectives.

6. C) Antenna Configuration:
• Optimize antenna configurations, including the use of Multiple Input, Multiple Output
(MIMO) technology.
• Evaluate the impact of antenna parameters on network performance and adjust accordingly.
D) Security and Reliability:
• Incorporate security measures to protect the network against potential threats and
vulnerabilities.
• Enhance network reliability through redundancy and failover mechanisms.

7. CONCLUSION:
SC-FDMA radio planning involves a comprehensive approach to optimize frequency usage,
coverage, interference management, and overall network efficiency. It requires the integration
of various planning parameters and continuous monitoring to adapt to changing network
conditions and user demands.

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