| 摘要 |
A handover method according to the present invention includes a step A of transmitting, by MME, "Reloc/HO Req" including "PS/CS HO Indication" to RNC/BSS via MSC, a step B of transmitting, by the MME, "Reloc/HO Req" including the "PS/CS HO Indication" to the RNC/BSS via SGSN, and a step C of transmitting, by the RNC/BSS, "PS to CS Resp" and "Forward Reloc Resp" to the MME after both the "Reloc/HO Req (for a CS bearer)" and the "Reloc/HO Req (for a PS bearer)" are received. |
