专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US6009327A Hand-off method in a personal communication service system 失效
标题翻译：个人通信服务系统中的切换方式
公开(公告)号：US6009327A
公开(公告)日：1999-12-28
申请号：US009109
申请日：1998-01-20
申请人： Young-Chul Park
发明人： Young-Chul Park
IPC分类号： H05K3/00 , H01L21/48 , H01L23/12 , H04B7/26 , H04J13/00 , H04W36/00 , H04W36/12 , H04W92/00 , H05K1/09 , H05K3/22 , H05K3/24 , H04Q7/20 , H04Q7/22
CPC分类号： H04W36/12 , H01L21/4846 , H01L21/4867
摘要： A hand-off method for reducing probability of call disconnection during hand-off in a digital personal communication service (PCS) system, comprising the steps of: forming a link path between a plurality of gateway communication interconnection networks (GCINs) by using interprocess communication (IPC) to connect base station controllers (BSCs) to each other; allocating a high capacity IPC node board assembly (HINA) address for distinguishing between the GCINs in order to perform the hand-off by means of the interprocess communication between the various GCINs; and handing-off a call by using the HINA address and a link path between the GCINs, in response to a hand-off request.
摘要翻译：一种用于在数字个人通信服务（PCS）系统中减少切换期间的呼叫断开概率的切换方法，包括以下步骤：通过使用进程间通信在多个网关通信互连网络（GCIN）之间形成链路路径（IPC）将基站控制器（BSC）彼此连接; 分配高容量IPC节点板组件（HINA）地址，以区分GCIN，以便通过各种GCIN之间的进程间通信来执行切换; 并通过使用HINA地址和GCIN之间的链路路由来切换呼叫，以响应切换请求。

22. 发明授权

US5797138A Buffer management method using buffer locking mechanism in storage system for supporting multi-user environment 失效
标题翻译：缓冲管理方法采用缓存锁定机制，在存储系统中支持多用户环境
公开(公告)号：US5797138A
公开(公告)日：1998-08-18
申请号：US712596
申请日：1996-09-13
申请人： Soon-Young Park , Jin-Soo Lee , Dae-Young Hur , Young-Chul Park
发明人： Soon-Young Park , Jin-Soo Lee , Dae-Young Hur , Young-Chul Park
IPC分类号： G06F3/06 , G06F9/46 , G06F12/00 , G06F13/16
CPC分类号： G06F9/52 , Y10S707/99938
摘要： A buffer management method using a buffer locking mechanism in a storage system for supporting a multi-user environment. The buffer hash anchor is acquired with no exclusive latch while allocation of the empty buffer is required to read a desired page into the buffer using a buffer locking chain including buffer locking entries in the form of a list. Page locking is executed only when a buffer associated with a desired page does not exist in the buffer frame chain. Accordingly, there is no interference with transactions requiring access to other pages. It is also possible to prevent the buffer hash anchor from using an exclusive latch for a lengthy period of time due to other transactions concurrently requiring allocation of empty buffers. Therefore, there is no degradation in performance of the entire system. Since the page locking is executed only for a page read from the disk, the overhead required for the page locking is minimized. As a result, management of buffers can be efficiently achieved without unnecessary disk input/output operations, thereby improving the performance of the storage system.
摘要翻译：一种在存储系统中使用缓冲器锁定机构来支持多用户环境的缓冲器管理方法。在不需要排他锁存器的情况下获取缓冲器散列锚点，同时需要分配空缓冲器以使用包含列表形式的缓冲器锁定条目的缓冲器锁链将所需页面读入缓冲器。仅当与所需页面相关联的缓冲区不存在于缓冲区帧链中时才执行页面锁定。因此，不需要访问其他页面的交易的干扰。由于其他事务同时需要分配空缓冲区，也可以防止缓冲区散列锚点在冗长的时间段内使用排他锁存器。因此，整个系统的性能没有降低。由于仅对从磁盘读取的页面执行页面锁定，因此页面锁定所需的开销最小化。结果，可以有效地实现缓冲器的管理，而无需不必要的磁盘输入/输出操作，从而提高存储系统的性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式