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    • 4. 发明申请
    • APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING INTER-OPERATIBILITY BETWEEN LEGACY AND OTHER RADIO NETWORK SUBSYSTEM
    • 设备,方法和计算机程序产品提供LEGACY和其他无线电网络子系统之间的互操作性
    • WO2008093281A2
    • 2008-08-07
    • PCT/IB2008/050314
    • 2008-01-29
    • NOKIA CORPORATIONNOKIA, INC.NAKAMATA, MasatoshiHWANG, WoonheeKEKKI, Sami J.
    • NAKAMATA, MasatoshiHWANG, WoonheeKEKKI, Sami J.
    • H04Q7/30
    • H04W92/14H04W8/26H04W92/22
    • RNCs are assigned different bit length identifiers, for example 12 bits (legacy) and 16 bits (extended). To enable handovers between adjacent RNCs with different bit length identifiers, several solutions are presented. In a first solution, no logical/direct connection is configured between the adjacent RNCs having different bit length identifiers at least for the case where the value of the longer identifier is not compatible with the shorter identifier. In a second solution, some RNCs are given both a long and a short identifier, and use the one matching the length of the RNC with which a handover occurs. In a third solution, for all adjacent RNCs with an Iur logical connection between them but still having different bit length identifiers, the most significant bits of the longer identifier are not the same as the whole of the shorter bit length identifier. Multiple variations and examples are presented, and implementations include method, apparatus, embodied computer program, and integrated circuit.
    • RNC分配了不同的位长度标识符,例如12位(传统)和16位(扩展)。 为了在具有不同位长度标识符的相邻RNC之间切换,提出了几种解决方案。 在第一解决方案中,至少对于较长标识符的值与较短标识符不兼容的情况,在具有不同比特长度标识符的相邻RNC之间不配置逻辑/直接连​​接。 在第二种解决方案中,一些RNC被给予长标识符和短标识符,并且使用与发生切换的RNC的长度匹配的那些。 在第三种解决方案中,对于具有它们之间的Iur逻辑连接但仍具有不同位长度标识符的所有相邻RNC,较长标识符的最高有效位与整个较短位长度标识符不同。 提出了多种变型和示例,实现方式包括方法,装置,实现的计算机程序和集成电路。