Ranging or Sensing Method and Apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsChenchen Liu, Peng Liu, Xun Yang
Life of this patent
Estimating the term…
Abstract
A ranging or sensing method comprising performing clear channel assessment (CCA) on an ultra-wideband (UWB) channel to obtain first indication information, where the first indication information indicates at least two first idle time segments in one time unit; and sending at least one segment signal of a first UWB signal in a first target idle time segment in each time unit, where the first UWB signal is for performing data measurement, and the at least two first idle time segments include the first target idle time segment.
Claims20
A ranging or sensing method, comprising:
- performing clear channel assessment (CCA) on an ultra-wideband (UWB) channel to obtain first indication information, wherein the first indication information indicates at least two idle time segments in one time unit;
- and
- sending at least one segment signal of a first UWB signal in a first target idle time segment in each time unit, wherein the first UWB signal is for performing data measurement, and wherein the at least two idle time segments comprise the first target idle time segment.
A ranging or sensing method, comprising:
- receiving at least one segment signal of a first ultra-wideband (UWB) signal in a first target idle time segment in each time unit;
- performing clear channel assessment (CCA) on an UWB channel to obtain second indication information, wherein the second indication information indicates at least two idle time segments in one time unit;
- sending at least one segment signal of a second UWB signal in a second target idle time segment in each of the time units, wherein the at least two idle time segments comprise the second target idle time segment;
- and
- performing data measurement based on the first UWB signal and the second UWB signal.
A ranging or sensing apparatus, comprising:
- a memory configured to store instructions;
- at least one processor configured to execute the instructions that cause the ranging or sensing apparatus to perform clear channel assessment (CCA) on an ultra-wideband (UWB) channel to obtain first indication information, wherein the first indication information indicates at least two idle time segments in one time unit;
- and
- a transceiver coupled to the at least one processor and configured to send at least one segment signal of a first UWB signal in a first target idle time segment in each time unit, wherein the first UWB signal is for performing data measurement, and wherein the at least two idle time segments comprise the first target idle time segment.
Dependencies are inferred from the claim text.