3gpp release8 规范，研究LTE必备的资料-3gpp specification, release 8

In networks without a hierarchy, any wireless device in the network can work as relay. In hierarchical multihop networks, only special devices provide relaying functionality.

3GPP_Rel-8_Beyond最新3GPP第8版本协议，较为全面的给出了LTE/SAE的框架结构-3GPP_Rel-8_Beyond the latest 3GPP release 8 of the agreement, a more comprehensive shows the LTE/SAE frame structure

Overview of 3GPP Release 6 V0.1.1 (2010-02) he present document has been produced by the ETSI SPA area, MCC department, headed respectively by Adrian Scrase and John Meredith. The contributors of this document are namely: Paolo Usai, Yoshi Ishii, A