Invention Grant
- Patent Title: Information processing method and method for UE random accessing LTE system
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Application No.: US14647192Application Date: 2012-12-25
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Publication No.: US09774983B2Publication Date: 2017-09-26
- Inventor: Xincai Li , Shuqiang Xia , Bo Dai , Huiying Fang
- Applicant: ZTE CORPORATION
- Applicant Address: CN Shenzhen, Guangdong Province
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Shenzhen, Guangdong Province
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN201210017182 20120119
- International Application: PCT/CN2012/087358 WO 20121225
- International Announcement: WO2013/107251 WO 20130725
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04 ; H04W74/08 ; H04W74/00

Abstract:
The information processing method includes: an evolved NodeB sending information of PRACH resources configured for a UE to the UE via a PDSCH indicated by a downlink control channel, and after receiving a random access preamble sequence sent from the UE, the evolved NodeB sending downlink control information and a Random Access Response (RAR), wherein the downlink control channel is an enhanced Physical Downlink Control Channel (ePDCCH); or, information carried by PBCH indicates that the downlink control channel is the ePDCCH or a physical downlink control channel; or, when the LTE system bandwidth is less than or equal to the reception bandwidth of the UE, the downlink control channel is a physical downlink control channel, and when the LTE system bandwidth is larger than the reception bandwidth of the UE, the downlink control channel is the ePDCCH.
Public/Granted literature
- US20150326995A1 Information Processing Method and Method for UE Random Accessing LTE System Public/Granted day:2015-11-12
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