Invention Grant
US09125195B2 Method and terminal of transmitting an uplink signal with fewer transmission resource blocks to prevent a lowering in reference sensitivity in intra-band non-contiguous uplink carrier aggregation
有权
发送具有较少传输资源块的上行链路信号的方法和终端，以防止频带内不连续的上行链路载波聚合中的参考灵敏度降低
- Patent Title: Method and terminal of transmitting an uplink signal with fewer transmission resource blocks to prevent a lowering in reference sensitivity in intra-band non-contiguous uplink carrier aggregation
- Patent Title (中): 发送具有较少传输资源块的上行链路信号的方法和终端，以防止频带内不连续的上行链路载波聚合中的参考灵敏度降低
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Application No.: US14160150Application Date: 2014-01-21
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Publication No.: US09125195B2Publication Date: 2015-09-01
- Inventor: Su Hwan Lim , Young Woong Kim , Young Goo Park , Sang Wook Lee , Dong Ik Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2014-0004329 20140114
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04
Abstract:
A method for transmitting an uplink signal by a user terminal includes: transmitting the uplink signal to a base station on a primary component carrier using allocated resource blocks (RBs), if a carrier aggregation (CA) is configured, if the configured CA corresponds to an intra-band CA, and if the configured CA corresponds to non-contiguous CA, wherein if a channel bandwidth by an aggregation of the primary component carrier and a secondary component carrier is at least one of 25 RBs, 50 RBs, 75 RBs and 100 RBs and if a gap between two sub-blocks corresponds to a predetermined range, the allocated resource blocks (RBs) in the primary component carrier is limited to 10 RBs to meet a requirement for a reference sensitivity on a downlink of the secondary component carrier.
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