- 数据通信 shùjùtōngxìn data communication
- 通信卫星 tōngxìnwèixīng communications satellite
- 数字通信 shùzìtōngxìn digital communications
- 通信地址 tōngxìndìzhǐ mailing address
- 联邦通信委员会 Liánbāng Tōngxìn Wěiyuánhuì FCCFederal Communications Commission (FCC)
- 通信网络 tōngxìnwǎngluò communications network
- 近场通信 jìnchǎngtōngxìn NFCnear-field communication (NFC)
- 通信技术 tōngxìnjìshù telecommunicationscommunications technology
- 中国移动通信 Zhōngguó Yídòng Tōngxìn China MobileChina Mobile (PRC state telecommunications company)