Qualcomm incorporated (20240340964). TIMING ADVANCE ACQUISITION IN LAYER 1/LAYER 2-TRIGGERED MOBILITY simplified abstract
Contents
TIMING ADVANCE ACQUISITION IN LAYER 1/LAYER 2-TRIGGERED MOBILITY
Organization Name
Inventor(s)
Naeem Akl of BRIDGEWATER NJ (US)
Jelena Damnjanovic of Del Mar CA (US)
Ozcan Ozturk of San Diego CA (US)
TIMING ADVANCE ACQUISITION IN LAYER 1/LAYER 2-TRIGGERED MOBILITY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240340964 titled 'TIMING ADVANCE ACQUISITION IN LAYER 1/LAYER 2-TRIGGERED MOBILITY
Simplified Explanation: The patent application describes methods, systems, and devices for wireless communications, focusing on the transmission of a random access channel (RACH) message by a user equipment (UE) to acquire timing advance (TA) information before switching to a cell supported by a distributed unit (DU). The second DU serving the UE identifies and indicates the TA information based on the RACH message transmitted by the UE, which includes a RACH preamble allocated to the second DU by a central unit (CU).
Key Features and Innovation:
- User equipment (UE) transmits a RACH message to a first distributed unit (DU) to acquire timing advance (TA) information.
- Second DU serving the UE identifies and indicates TA information based on the RACH message.
- RACH preamble allocated to the second DU by a central unit (CU) is included in a set of preambles for TA information acquisition.
Potential Applications: This technology can be applied in various wireless communication systems to improve the efficiency of acquiring TA information before switching cells.
Problems Solved: This technology addresses the challenge of efficiently acquiring TA information by allowing the UE to transmit a RACH message to the DU before switching cells.
Benefits:
- Enhanced timing advance (TA) information acquisition process.
- Improved efficiency in cell switching for user equipment (UE).
- Better utilization of resources in wireless communication systems.
Commercial Applications: Potential commercial applications include telecommunications companies, wireless network providers, and manufacturers of wireless communication devices looking to enhance the efficiency of their systems.
Prior Art: Readers interested in prior art related to this technology can explore research papers, patents, and industry publications on wireless communication systems and random access procedures.
Frequently Updated Research: Stay informed about the latest advancements in wireless communication systems, random access procedures, and timing advance (TA) information acquisition to understand the evolving landscape of this technology.
Questions about Wireless Communications: 1. How does the technology described in the patent application improve the efficiency of acquiring timing advance (TA) information in wireless communication systems? 2. What are the potential implications of this innovation for the future development of wireless communication technologies?
Original Abstract Submitted
methods, systems, and devices for wireless communications are described. a user equipment (ue) may transmit a random access channel (rach) message to a first distributed unit (du) via a cell supported by the first du to support acquisition of timing advance (ta) information prior to switching to the cell. a second du serving the ue may identify and indicate the ta information to the ue based on the ue transmitting the rach message indicating a rach preamble allocated to the second du by a central unit (cu). the rach preamble may be included in a set of preambles indicated to the cu by the first du for ta information acquisition. alternatively, the ue may be identified by the first du based on a ue-specific rach preamble, a rach preamble, rach occasion (ro) pair, or a request by the second du to order the ue to transmit the rach message.
