Wireless communication multi-network integrated downlink system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京裕源大通科技股份有限公司
- Publication Date
- 2011-09-21
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The present invention relates to the field of wireless communication, in particular to a multi-network integrated downlink system for wireless communication. Background technique
[0002] With the issuance of 3G licenses, all operators are carrying out large-scale 2G and 3G mobile communication network construction to meet the vast voice and data service needs. In the form of networking, the traditional active / passive + coaxial cable distribution method is basically used for indoor and outdoor coverage.
[0003] The method adopted in the prior art is to combine two / multiple mobile communication signals into one through a dual-frequency / multi-frequency combiner, and access the same antenna feeder system to realize signal coverage of a multi-network system.
[0004] But, also there is following problem in prior art:
[0005] First of all, the prior art uses a combiner to jointly build a network. Although it solves the problem of simultaneous access of ...