Method and wireless device for transmitting rach preamble in wireless communication network
AssigneesCentre of Excellence in Wireless Technology, Indian Institute of Technology Madras (Iit Madras)
InventorsBudama Sree Charan Teja Reddy, Jeniston Deviraj Klutto Milleth, Sunil Kaimalettu, Bhaskar Ramamurthi
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Abstract
Embodiments herein provide a method and wireless device for transmitting a RACH preamble in a wireless communication network. The method includes steps of configuring a Narrowband Physical Random Access Channel (NPRACH) preamble comprising a first mini preamble and a second mini preamble; and transmitting the first mini preamble in a first available consecutive Up-Link (UL) sub-frames and the second mini preamble in a subsequent consecutive UL sub-frames reserved for UL transmission in at least one frame duration.
Claims28
A method for transmitting a Random Access Channel (RACH) preamble in a wireless communication network, the method comprising:
- configuring, by a wireless device, a Narrowband Physical Random Access Channel (NPRACH) preamble comprising a first mini preamble and a second mini preamble;
- and
- transmitting, by the wireless device, the first mini preamble in a first available consecutive Up-Link (UL) sub-frames and the second mini preamble in a subsequent continuous UL sub-frames reserved for UL transmission in at least one frame duration.
A wireless device for transmitting a Random Access Channel (RACH) preamble in a wireless communication network, the wireless device comprising:
- a processor;
- a memory;
- a preamble configuration circuitry for configuring a Narrowband Physical Random Access Channel (NPRACH) preamble comprising a first mini preamble and a second mini preamble;
- and
- a transceiver, coupled with the preamble configuration circuitry, configured for transmitting the first mini preamble in a first available consecutive Up-Link (UL) sub-frames and the second mini preamble in a subsequent continuous UL sub-frames reserved for UL transmission in at least one frame duration.
Dependencies are inferred from the claim text.