Information transmission method and apparatus
US8599808B2 · kind B2 · utility
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12Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 26, 2011 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Oct 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0073
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention provide an information transmission method and apparatus. The method includes: encoding an information bit sequence corresponding to data stream control information and Precoding Control Indication (PCI) information to obtain a code sequence; and sending the code sequence to a NodeB by carrying the code sequence on a Physical Uplink Control Channel (PUCCH). With the present invention, a User Equipment (UE) in a macro diversity state feeds back PCI information to the NodeB of the non-serving cell in time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.