* Accepted by IEEE ICC 2023. This paper investigates the concept of
location division multiple access (LDMA) to exploit extra spatial resources
in distance domain for multiple access, exploring a new possibility to
enhance spectrum efficiency. The journal version is: arXiv:2208.06349.
Simulation codes are provided at:
http://oa.ee.tsinghua.edu.cn/dailinglong/publications/publications.html Access Paper or Ask Questions