Also, published by
Pearson education India ( 2007 ) ISBN: 81 203 21 456, ISBN 13 : 978 812 03 214 58,
Pearson education Singapore Pte. Ltd. ( 2007 ) ISBN: 81 31 708 438 ISBN 13 : 978 8131 708439,
Pearson Education Asia and Tsinghua University Press, China (2003), ISBN 10:730 20 69 70.
Also, Chapter 10 in Research Antology in Developing and Optimizing 5G Networks and Impact on Society, 2021, pp.201-225.
ISBN13: 9781-7988 770 080; ISBN10: 1799877 086 / EISBN: 97817 998 77 947.