Invention Grant
US08964589B2 Method and device for obtaining carrier information and carrier information indication
有权
用于获取载体信息和载波信息指示的方法和装置
- Patent Title: Method and device for obtaining carrier information and carrier information indication
- Patent Title (中): 用于获取载体信息和载波信息指示的方法和装置
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Application No.: US13704119Application Date: 2011-06-27
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Publication No.: US08964589B2Publication Date: 2015-02-24
- Inventor: Nan Li , Zhenping Hu , Dawei Zhang , Jin Xu
- Applicant: Nan Li , Zhenping Hu , Dawei Zhang , Jin Xu
- Applicant Address: CN Beijing
- Assignee: China Mobile Communications Corporation
- Current Assignee: China Mobile Communications Corporation
- Current Assignee Address: CN Beijing
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: CN201010220451 20100628
- International Application: PCT/CN2011/076374 WO 20110627
- International Announcement: WO2012/000415 WO 20120105
- Main IPC: H04J1/16
- IPC: H04J1/16 ; H04W4/00

Abstract:
A method and device for obtaining carrier information and carrier information indication include: a user equipment obtains parameters of uplink carrier information according to the message sent by a network side in broadcast manner, or, the user equipment obtains parameters of uplink carrier information according to the preset information. Time Division Duplex wireless communication system with asymmetry uplink frequency band and downlink frequency band can be supported effectively, guard frequency band near the intersection occurred when the adjacent frequencies coexist is utilized fully, and frequency spectrum utilization rate is improved; further more, Time Division Duplex wireless communication system with unequal uplink band width and downlink band width can be supported, and the application of the Time Division Duplex system is expanded effectively.
Public/Granted literature
- US20130094409A1 METHOD AND DEVICE FOR OBTAINING CARRIER INFORMATION AND CARRIER INFORMATION INDICATION Public/Granted day:2013-04-18
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