Feedback Overhead in the FDD Downlink Massive MIMO System

Table 6

LZW encoding of “MIMOMOSI.”

Steps			Code	Dictionary
1				is known
2			77	is encoded to 257
3			73	is encoded to 258
4			77	is encoded to 259
5			79	is encoded to 260
6				is known
7			259	is encoded to 261
8			83	is encoded to 262
9			73	is known
The output is 77, 73, 77, 79, 259, 83, and 73