Invention Grant
US08797907B2 Increasing throughput by adaptively changing PDU size in wireless networks under low SNR conditions
有权
通过在低SNR条件下自适应改变无线网络中的PDU大小来提高吞吐量
- Patent Title: Increasing throughput by adaptively changing PDU size in wireless networks under low SNR conditions
- Patent Title (中): 通过在低SNR条件下自适应改变无线网络中的PDU大小来提高吞吐量
-
Application No.: US13732195Application Date: 2012-12-31
-
Publication No.: US08797907B2Publication Date: 2014-08-05
- Inventor: Dharmadeep C. Muppalla
- Applicant: Juniper Networks, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
Feedback indicates low signal-to-noise ratio (SNR) conditions for a wireless communications link between a transmitter device and a receiver device. After attempting to achieve a target packet error rate (PER) by increasing transmission power for the wireless communications link, the transmitter device receives feedback that indicates a current PER, for data transmitted using an initial automatic repeat request (ARQ) block size, is above the target PER for the receiver device, and changes, based on the feedback, the current ARQ block size to a different ARQ block size for the wireless communications link. The different ARQ block size may be adaptively selected to provide a maximum PDU size that achieves the target PER at the receiver device under the low SNR conditions.
Public/Granted literature
- US20130121201A1 INCREASING THROUGHPUT BY ADAPTIVELY CHANGING PDU SIZE IN WIRELESS NETWORKS UNDER LOW SNR CONDITIONS Public/Granted day:2013-05-16
Information query