发明名称 |
METHOD, SYSTEM AND APPARATUS FOR INFORMATION TRANSMISSION |
摘要 |
Embodiments of this application relate to the field of wireless communications and particularly to a method of and system and apparatus for transmitting information so as to transmit DCI over E-PDCCHs. A method according to an embodiment of the invention includes: the network side selecting candidate E-PDCCHs for carrying DCI from a set of candidate E-PDCCHs, wherein the set of candidate E-PDCCHs includes E-PDCCHs occupying a plurality of time-frequency resources consecutive in frequency domain and E-PDCCHs occupying a plurality of time-frequency resources inconsecutive in frequency domain; and the network side transmitting the DCI over the selected candidate E-PDCCHs. With the method according to the embodiment of the invention, DCI can be transmitted over E-PDCCHs to thereby enable effectively the E-PDCCHs to occupy both the resources consecutive in frequency domain and the resources inconsecutive in frequency domain and improve the transmission efficiency and the system performance. |
申请公布号 |
US2014348125(A1) |
申请公布日期 |
2014.11.27 |
申请号 |
US201214366810 |
申请日期 |
2012.09.21 |
申请人 |
China Academy of Telecommunications Technology |
发明人 |
Zhao Rui;Pan Xueming;Shen Zukang |
分类号 |
H04W72/04;H04B7/06;H04B7/08;H04L5/00 |
主分类号 |
H04W72/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of transmitting information, the method comprising:
selecting, by a network side, candidate Enhanced-Physical Downlink Control Channels (E-PDCCHs) for carrying DCI from a set of candidate E-PDCCHs, wherein the set of candidate E-PDCCHs includes E-PDCCHs occupying a plurality of time-frequency resources consecutive in frequency domain and E-PDCCHs occupying a plurality of time-frequency resources inconsecutive in frequency domain; and transmitting, by the network side, the DCI over the selected candidate E-PDCCHs. |
地址 |
Beijing CN |