Invention Application
US20160204827A1 NETWORK DEVICE WITH FREQUENCY HOPPING SEQUENCES FOR ALL CHANNEL-NUMBERS FOR CHANNEL HOPPING WITH BLACKLISTING
有权
具有频道选通顺序的网络设备,用于所有通道号码,用于通道黑白打印
- Patent Title: NETWORK DEVICE WITH FREQUENCY HOPPING SEQUENCES FOR ALL CHANNEL-NUMBERS FOR CHANNEL HOPPING WITH BLACKLISTING
- Patent Title (中): 具有频道选通顺序的网络设备,用于所有通道号码,用于通道黑白打印
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Application No.: US14993552Application Date: 2016-01-12
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Publication No.: US20160204827A1Publication Date: 2016-07-14
- Inventor: Chao-Fang Shih , Ariton E. Xhafa , Jianwei Zhou
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Main IPC: H04B1/7143
- IPC: H04B1/7143

Abstract:
Disclosed examples include methods and network devices for communicating in a wireless network, in which the device generates frequency hopping sequence y(j) having a prime number sequence length p, using cyclotomic classes in a field of p or using a baby-step giant-step algorithm, where y(0)=p−1 and the remaining sequence values y(j)=logα(j) mod (p−1). In certain examples, α=2 and the sequence is generated without solving logarithms using one or more algorithms to conserve memory and processing complexity for low power wireless sensors or other IEEE 802.15.4e based networks using Time-Slotted Channel Hopping (TSCH) communications.
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