首页>
外国专利>
A METHOD AND AN EVOLVED NODE B FOR INDICATING DATA RE-TRANSMISSION DURING CELL HANDOVER IN A LONG TERM EVOLUTION SYSTEM AND A USER EQUIPMENT THEREOF
A METHOD AND AN EVOLVED NODE B FOR INDICATING DATA RE-TRANSMISSION DURING CELL HANDOVER IN A LONG TERM EVOLUTION SYSTEM AND A USER EQUIPMENT THEREOF
展开▼
机译:在长期演进系统中指示单元切换期间的数据重新传输的方法和演进的节点b及其用户设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method and device for indicating data re-transmission when area switching in LTE system, wherein the method comprises the following steps: S_eNB sends PDCP-SDU CN report to T_eNB in order to announce PDCP-SDU SN received, and T_eNB announces PDCP-SDU SN received by S_eNB to UE. Thereby, UE would not re-transmit PDCP-SDU corresponding to received SN, which avoids re-transmission of useless PDCP-SDU, and saves radio resources comparing with prior solutions.
展开▼