Method and apparatus for transmitting control information
US9609636B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2016 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Jan 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of transmitting uplink control information at a communication apparatus configured with a plurality of cells including a first cell and a second cell in a wireless communication system is provided. A first set of one or more Physical Downlink Shared Channel (PDSCH) signals is received within M downlink subframes through the first cell, where M≧1. A second set of zero or more PDSCH signals is received within N downlink subframes through the second cell, where N≧1. Acknowledgment information is transmitted on an uplink subframe. The acknowledgment information includes acknowledgment information for the first set and acknowledgment information for the second set. A PDSCH signal without a corresponding Physical Downlink Control Channel (PDCCH) signal is present among the first set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.