阅读说明：本技术 一种通信方法及装置 (Communication method and device ) 是由 常俊仁 邓猛 孔令帅 张茜 胡小群 曹振臻 冯淑兰 于 2019-08-15 设计创作，主要内容包括：本申请涉及一种通信方法及装置。终端设备接收来自网络设备的RRC消息。终端设备确定不支持第二信道带宽,第二信道带宽为从第一小区的公共配置信息中获取的信道带宽,终端设备确定不支持RRC消息指示的第一信道带宽或终端设备确定RRC消息未包括第一信道带宽。终端设备不使用第一小区。本申请实施例为终端设备在第一小区无法正常工作的情况提供了解决方案,例如终端设备可以重新接入其他小区,从而可以尽量使得终端设备能够尽快恢复工作状态。(The application relates to a communication method and device. The terminal device receives an RRC message from the network device. And the terminal equipment determines that the second channel bandwidth is not supported, the second channel bandwidth is the channel bandwidth acquired from the common configuration information of the first cell, and the terminal equipment determines that the first channel bandwidth indicated by the RRC message is not supported or the terminal equipment determines that the RRC message does not include the first channel bandwidth. The terminal device does not use the first cell. The embodiment of the application provides a solution for the situation that the terminal equipment cannot normally work in the first cell, for example, the terminal equipment can be re-accessed into other cells, so that the terminal equipment can be enabled to recover the working state as soon as possible.)