@article{semanticcommunicationswithvariablelength,
  title = {Semantic Communications with Variable-Length Coding for Extended Reality},
  author = {BoWen Zhang and Zhijin Qin and Geoffrey Ye Li},
  year = {2023},
  eprint = {2302.08645},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.08645v2},
}