Invention Application
- Patent Title: LOW BANDWIDTH MACHINE TYPE COMMUNICATION IN A LONG TERM EVOLUTION NETWORK
- Patent Title (中): 长期演进网络中的低带宽机器类型通信
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Application No.: US14359276Application Date: 2012-11-19
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Publication No.: US20140328303A1Publication Date: 2014-11-06
- Inventor: Satish Nanjunda Swamy Jamadagni , Sarvesha Anegundi Ganapathi , Pradeep Krishnamurthy Hirisave , Jinesh Parameshwaran Nair
- Applicant: Samsung Electronics Co., Ltd.
- Priority: IN3967/CHE/2011 20111118
- International Application: PCT/KR2012/009802 WO 20121119
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W16/06 ; H04W72/04
Abstract:
The present invention provides a method and system for enabling machine type communication in a long term evolution (LTE) network environment. In one embodiment, a Physical (PHY) layer of a LTE protocol stack maps data bits in resource elements of a logical channel to resource elements of a physical channel. The PHY layer identifies the data bits intended for legacy devices but mapped to a first set of resource elements of machine type communication (MTC) devices and the data bits intended for the MTC device but mapped to the second set of resource elements of the legacy devices. Accordingly, the PHY layer remaps the data bits intended for the legacy devices to the second set of resource elements and the data bits intended for the MTC devices to the first set of resource elements prior to transmission.
Public/Granted literature
- US09686633B2 Low bandwidth machine type communication in a long term evolution network Public/Granted day:2017-06-20
Information query
