The key parameters in soft handoff control are discussed and analyzed in the fourth chapter.
第四章是对软切换控制中重要门限参数的讨论分析。
参考来源 - 第三代移动通信系统中的无线资源管理算法研究Smooth and rapid handoff is guaranteed by adopting soft handoff and setting handoff priorities; on the other hand, the multicast routing algorithm is designed to reduce the occurrence of handoffs as much as possible.
一方面,采用软切换、设置切换优先级等手段来保证切换平滑快速进行。 另一方面,在组播路由算法设计上力求尽量减少切换发生的次数。
参考来源 - 卫星互联网中基于QoS的动态组播路由选择机制的研究与仿真实现·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper firstly proposes a SIP-based mobile soft handoff method-BSIP.
论文提出了一种基于SIP的移动软切换方法BSIP。
WCDMA handoffs include soft handoff(softer handoff involved), hard handoff, forward handoff and handoff between systems.
WCDMA的切换可以分为软切换（包括更软切换）、硬切换、前向切换以及系统间切换。
In high speed downlink packet access (HSDPA) system, soft handoff may cause serious interference to the downlink, and reduce its capacity.
在高速下行数据包接入(HSDPA)系统中，软切换会给下行链路带来严重干扰，降低链路容量。
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