Title:
WIRELESS ACCESS NETWORK SYSTEM, AND DATA TRANSMISSION CONTROL METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/216769
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a wireless access network system, and a data transmission control method and apparatus. The wireless access network system comprises: a first access network device provided on a first satellite and a second access network device provided outside the first satellite, the first access network device comprising a distributed unit entity and a first centralized unit user plane entity; the second access network device comprising a second centralized unit user plane entity; the first access network device and/or the second access network device comprising a centralized unit control plane entity; the centralized unit control plane entity being used for controlling the distributed unit entity to transmit user plane data by means of a first link in the first access network device and/or a second link between the first access network device and the second access network device. Thus, large-capacity data transmission requirements, satellite lightweighting requirements, and the capacity requirements for a satellite-borne chip can be met, thereby achieving the optimal design of a low-orbit satellite communication system.
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Inventors:
MIAO DESHAN (CN)
SUN JIANCHENG (CN)
SUN JIANCHENG (CN)
Application Number:
PCT/CN2023/085934
Publication Date:
November 16, 2023
Filing Date:
April 03, 2023
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04B7/185; H04W36/00
Foreign References:
| CN113965247A | 2022-01-21 | |||
| CN113891407A | 2022-01-04 | |||
| US20200084655A1 | 2020-03-12 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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