发明名称 |
TRANSMITTING METHOD COMPATIBLE WITH HIGH ORDER MODULATION AND LOW ORDER MODULATION, AND DEVICE |
摘要 |
Embodiments of the present invention disclose a transmission method compatible with higher order modulation and lower order modulation, and an apparatus. A base station stores a first higher order modulation mapping table supporting the higher order modulation and a first lower order modulation mapping table supporting the lower order modulation; the base station receives capability level information sent by user equipment; the base station determines, according to the capability level information sent by the user equipment, a first modulation mapping table used to communicate with the user equipment; the base station determines a modulation and coding scheme index according to the modulation mapping table, where the modulation and coding scheme index is used by the user equipment to determine a modulation and coding scheme; and the modulation and coding scheme index is sent to the user equipment. According to the technical solutions provided in the embodiments, a base station can compatibly provide a service to UE supporting 256QAM modulation and UE not supporting 256QAM modulation, thereby overcoming a problem of incompatibility of a base station in the prior art. |
申请公布号 |
EP3073696(A4) |
申请公布日期 |
2016.11.02 |
申请号 |
EP20140863782 |
申请日期 |
2014.11.21 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
ZHANG, HUAIZHI;CHEN, WEIMIN;WU, XIUFENG;WANG, QING |
分类号 |
H04L1/00 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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