... section: 14. 10Figure 14. 7 Frame format 14. 19Figure 14. 12 Exposed station problem 14. 11Table 14. 1 Subfields in FC field 14. 26Figure 14. 18 Physical layer of IEEE 802.11b 14. 2 14- 1 IEEE 802.11 14- 1 ... 14. 5Figure 14. 2 Extended service sets (ESSs) 14. 22Figure 14. 14 Industrial, scientific, and medical (ISM) band 14. 31Figure 14. 22 Single-secondary communication 14. 25Figure 14. 17 Physical ... network.Note 14. 13Table 14. 2 Values of subfields in control frames 14. 1 Chapter 14 Wireless LANsCopyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 14. 7Figure 14. 4...