17917202. BANDWIDTH PART AND RESOURCE BANDWIDTH SWITCHING IN WIRELESS COMMUNICATIONS simplified abstract (QUALCOMM Incorporated)

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BANDWIDTH PART AND RESOURCE BANDWIDTH SWITCHING IN WIRELESS COMMUNICATIONS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Ahmed Attia Abotabl of San Diego CA (US)

Alexandros Manolakos of Escondido CA (US)

Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)

BANDWIDTH PART AND RESOURCE BANDWIDTH SWITCHING IN WIRELESS COMMUNICATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17917202 titled 'BANDWIDTH PART AND RESOURCE BANDWIDTH SWITCHING IN WIRELESS COMMUNICATIONS

Simplified Explanation

Methods and devices for wireless communications are described in this patent application. The innovation involves configuring one or more bandwidth parts (BWPs) with a set of resource bandwidths for communication between a user equipment (UE) and a base station. The UE is configured with an active BWP and an active resource bandwidth that does not have any random access occasions. During a random access procedure, the UE switches to an initial resource bandwidth within a BWP to transmit a random access request. This initial resource bandwidth is configured with one or more random access occasions. The switching of resource bandwidths for the random access procedure is performed by a medium access control (MAC) entity at the UE.

  • The patent application describes methods and devices for wireless communications.
  • Bandwidth parts (BWPs) are configured with resource bandwidths for communication between a user equipment (UE) and a base station.
  • The UE has an active BWP and an active resource bandwidth without random access occasions.
  • During a random access procedure, the UE switches to an initial resource bandwidth within a BWP to transmit a random access request.
  • The initial resource bandwidth is configured with one or more random access occasions.
  • The switching of resource bandwidths for the random access procedure is performed by a medium access control (MAC) entity at the UE.

Potential Applications

This technology can be applied in various wireless communication systems, including cellular networks and IoT networks. It can improve the efficiency and reliability of random access procedures, leading to better overall network performance.

Problems Solved

1. Efficient random access: The innovation solves the problem of efficiently handling random access procedures in wireless communication systems by allowing the UE to switch to an initial resource bandwidth with random access occasions. 2. Resource optimization: By configuring specific resource bandwidths for random access, the patent application addresses the issue of optimizing resource allocation during random access procedures.

Benefits

1. Improved network performance: The innovation can enhance the performance of wireless communication systems by optimizing resource allocation and improving the efficiency of random access procedures. 2. Enhanced reliability: By providing dedicated resource bandwidths for random access, the technology can increase the reliability of random access transmissions, reducing the chances of collisions or interference. 3. Simplified implementation: The methods and devices described in the patent application offer a simplified approach to handle random access procedures, making it easier to implement and manage in wireless communication systems.


Original Abstract Submitted

Methods and devices for wireless communications are described in which one or more bandwidth parts (BWPs) may be configured with a set of resource bandwidths that are used form communications between a user equipment, UE, and a base station. The UE may be configured with an active BWP and an active resource bandwidth that does not contain any random access occasions and, as part of a random access procedure, the UE may switch to an initial resource bandwidth within a BWP for transmission of the random access request, where the initial resource bandwidth is configured with one or more random access occasions. A medium access control (MAC) entity at the UE may perform the resource bandwidth switching for the random access procedure.

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