Apple inc. (20240205971). Channel Access Mechanisms in Wireless Communication simplified abstract

Channel Access Mechanisms in Wireless Communication

Organization Name

apple inc.

Inventor(s)

Hong He of Cupertino CA (US)

Dawei Zhang of Saratoga CA (US)

Wei Zeng of San Diego CA (US)

Chunhai Yao of Beijing (CN)

Haitong Sun of Irvine CA (US)

Yuchul Kim of Santa Clara CA (US)

Yushu Zhang of Beijing (CN)

Yang Tang of Cupertino CA (US)

Weidong Yang of San Diego CA (US)

Jie Cui of San Jose CA (US)

Oghenekome Oteri of San Diego CA (US)

Chunxuan Ye of San Diego CA (US)

Wei Zhang of Santa Clara CA (US)

Channel Access Mechanisms in Wireless Communication - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240205971 titled 'Channel Access Mechanisms in Wireless Communication

• • Simplified Explanation:**

The patent application discusses apparatuses, systems, and methods for selecting channel access mechanisms in wireless communications, specifically in 3GPP NR-U. It focuses on defining appropriate listen-before-talk (LBT) channel access categories for different types of messages and signaling these categories to user equipment by the base station.

• • Key Features and Innovation:**
• Defining appropriate listen-before-talk (LBT) channel access categories for specific messages.
• Signaling channel access profile parameters such as LBT category, CAPC, and CP extension from the base station to the UE.
• Adjustment of contention window duration for improved channel access.

• • Potential Applications:**

This technology can be applied in wireless communication systems to enhance channel access mechanisms, particularly in 3GPP NR-U networks.

• • Problems Solved:**
• Efficient selection of channel access mechanisms for different types of messages.
• Improved communication reliability and performance in wireless networks.

• • Benefits:**
• Enhanced communication efficiency.
• Better management of channel access in wireless networks.
• Improved overall network performance and reliability.

• • Commercial Applications:**

This technology can be utilized in telecommunications companies, network infrastructure providers, and equipment manufacturers to optimize channel access mechanisms in wireless communication systems, leading to improved network performance and user experience.

• • Prior Art:**

Readers can explore prior patents related to channel access mechanisms in wireless communications, particularly in the context of 3GPP NR-U networks, to understand the evolution of this technology.

• • Frequently Updated Research:**

Stay updated on the latest advancements in channel access mechanisms in wireless communications, especially in the 3GPP NR-U standard, to leverage cutting-edge technologies for improved network performance.

• • Questions about Channel Access Mechanisms in Wireless Communications:**

1. What are the key challenges in implementing efficient channel access mechanisms in wireless communications? 2. How does the signaling of channel access profile parameters from the base station to the UE impact network performance and reliability?

Original Abstract Submitted

apparatuses, systems, and methods for selecting channel access mechanisms in wireless communications, and particularly in 3gpp nr-u. for example, an appropriate listen-before talk (lbt) channel access category (cat) may be defined for certain messages, such as certain dl and/or ul control messages and certain rach messages. for other messages, an appropriate cat may be signaled by the base station, e.g., in a dci message or sib. mechanisms are provided for the base station to signal to the ue certain channel access profile parameters, such as an appropriate lbt cat, capc, and/or cp extension. mechanisms are also provided for adjustment of contention window duration.