发明名称 |
Method of transmitting control information for low-cost machine type communication, and apparatus for supporting same |
摘要 |
The present invention relates to a method of transmitting downlink control information (DCI) for a low-cost machine type communication (MTC) used for a wireless access system, and apparatuses for supporting same. A method of receiving DCI for low-cost MTC equipment includes the steps of: receiving a signal including DCI format information about DCI; and receiving a physical downlink control channel (PDCCH) signal including the DCI by using the DCI formation information. |
申请公布号 |
US9515799(B2) |
申请公布日期 |
2016.12.06 |
申请号 |
US201214348552 |
申请日期 |
2012.09.28 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
Jang Jiwoong;Ko Hyunsoo;Cho Hangyu |
分类号 |
H04L5/00;H04W72/04 |
主分类号 |
H04L5/00 |
代理机构 |
Lee, Hong, Degerman, Kang & Waimey |
代理人 |
Lee, Hong, Degerman, Kang & Waimey |
主权项 |
1. A method for receiving downlink control information (DCI) for low cost machine type communication (MTC) device, the method comprising:
receiving, via upper layer signaling, resource allocation information about resources allocated in a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH) carrying the DCI for the MTC device, the resource allocation information including a location information and a size information of the DCI within the PDCCH or the PDSCH; decoding the PDCCH or the PDSCH carrying the DCI based on the resource allocation information about the DCI only at a designated location indicated by the resource allocation information without searching a search space for the DCI, wherein the DCI is configured to have a size smaller than one control channel element (CCE) and the DCI has a size of 1/a of the one CCE, where a is 3 or 9. |
地址 |
Seoul KR |