Communication apparatus, communication method, base station and communication system
By reusing transceiver antenna arrays and RF receiving modules, and combining them with switching or combining networks, the problem of high sensing overhead in integrated sensing base stations is solved, enabling low-cost short-range and long-range sensing.
WO2026113882A1PCT designated stage Publication Date: 2026-06-04HUAWEI TECH CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2025-11-07
- Publication Date
- 2026-06-04
AI Technical Summary
Technical Problem
Existing integrated sensing base stations have high sensing overhead when meeting the needs of short-range and long-range sensing, which is difficult to reduce effectively.
Method used
Sensing is achieved using a single waveform. By multiplexing transceiver antenna arrays and RF receiver modules, and combining them with switching or combining networks, the number of signal processing units can be reduced, thereby lowering hardware costs.
Benefits of technology
It achieves the goal of meeting both near-field and long-field perception requirements with low perception overhead, thereby reducing hardware costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN2025133207_04062026_PF_FP_ABST
Abstract
A communication apparatus, a communication method, a base station and a communication system, which relate to the technical field of communications. The communication apparatus comprises a transmitting module, a receiving module, a transceiving antenna array, and a receiving antenna array. The receiving antenna array is connected to a first radio frequency receiving module in the receiving module, and the transceiving antenna array is connected to the transmitting module and a second radio frequency receiving module in the receiving module. During a first time period, the transmitting module outputs a sensing transmission signal, the first radio frequency receiving module receives an echo signal of the sensing transmission signal, and the second radio frequency receiving module is in an off state; and during a second time period, the transmitting module is in the off state. The structure can satisfy requirements of short-range sensing and long-range sensing with relatively low sensing overheads.
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