Invention Grant
- Patent Title: Communication method and apparatus
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Application No.: US16875203Application Date: 2020-05-15
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Publication No.: US11343856B2Publication Date: 2022-05-24
- Inventor: Zhihu Luo , Zhe Jin , Weiliang Zhang
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Fish & Richardson P.C.
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04B1/713 ; H04W72/04 ; H04W74/00

Abstract:
A communication method includes: determining a preamble including M symbol groups; and sending the M symbol groups in K uplink subframe sets, where any uplink subframe set in the K uplink subframe sets includes one uplink subframe or more than one consecutive uplink subframes, any two uplink subframe sets in the K uplink subframe sets are spaced by at least one downlink subframe, and in each of the K uplink subframe sets at least one symbol group can be sent; N times of frequency hopping exist in the M symbol groups, each of the N times of frequency hopping is frequency hopping between adjacent symbol groups in the M symbol groups, and frequency hopping directions of at least two of the N times of frequency hopping are opposite, N is less than M, K is less than or equal to M, and K, N and M are positive integers.
Public/Granted literature
- US20200281024A1 COMMUNICATION METHOD AND APPARATUS Public/Granted day:2020-09-03
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