发明授权
- 专利标题: Radio resource control messaging for dual connectivity networks
- 专利标题(中): 用于双连接网络的无线电资源控制消息
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申请号: US14528860申请日: 2014-10-30
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公开(公告)号: US09578544B2公开(公告)日: 2017-02-21
- 发明人: Satish Chandra Jha , Ali T. Koc , Kathiravetpillai Sivanesan , Rath Vannithamby
- 申请人: Intel Corporation
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Schwegman Lundberg & Woessner, P.A.
- 主分类号: H04W72/04
- IPC分类号: H04W72/04 ; H04W28/08 ; H04W28/18
摘要:
A 3GPP LTE protocol enhancement may realize the full benefit of dual connectivity in Long Term Evolution (LTE) networks by providing a mechanism to carry Radio Resource Control (RRC) messages and/or Information Elements (IE)s from a Secondary Evolved Node B (SeNB) to User Equipment (UE) via Master Evolved Node B (MeNB) RRC messages. Novel downlink (DL) Common Control Channel (CCCH) and Dedicated Control Channel (DCCH) messages, and augmented messages having Information Elements (IE)s for relaying RRC messages from a SeNB to a UE via a MeNB, are defined. Modifications to ASN.1 program coding of LTE 3rd Generation Partnership Project specifications to enable RRC messages from the MeNB to relay RRC information from the SeNB to the UE are provided. In one embodiment, the UE receives, from a MeNB, an RRC message comprising information relayed from a SeNB and interprets the RRC message for control channel and radio resource configuration information from the SeNB.
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