公开(公告)号：WO2013163646A3

公开(公告)日：2014-01-03

申请号：PCT/US2013038635

申请日：2013-04-29

Applicant: TELECOMM SYSTEMS INC

Inventor： LIAO HSIN-CHIH

IPC: G06F17/00

CPC classification number: G06F17/30241

Abstract: A geographic information system (GIS) includes a created link between GIS objects in the database of the geographic information system (GIS), and performed GIS operations. The linked GIS object and performed GIS operation provides a mechanism to more easily identify the impact of making an update to a GIS database. A database association is maintained between GIS object identifiers and the requesting GIS operation to enable a reverse trace back from the nature of the GIS operation to the GIS object involved.

Abstract translation: 地理信息系统（GIS）包括地理信息系统（GIS）数据库中的GIS对象之间创建的链接，并执行GIS操作。 链接的GIS对象和执行的GIS操作提供了一种更容易识别对GIS数据库进行更新的影响的机制。 在GIS对象标识符和请求的GIS操作之间维护数据库关联，以便能够从GIS操作的性质到涉及的GIS对象的反向跟踪。

公开(公告)号：WO2007011860A3

公开(公告)日：2007-05-18

申请号：PCT/US2006027657

申请日：2006-07-17

Applicant: TELECOMM SYSTEMS INC

Inventor： ZHU YINJUN ,  HINES GORDON JOHN ,  BURTON VICTOR ,  LIAO HSIN-CHIH

IPC: H04W4/02

CPC classification number: H04W28/14 ,  H04L67/18 ,  H04L67/28 ,  H04L67/2833 ,  H04L67/32 ,  H04W4/02 ,  H04W4/028 ,  H04W28/10

Abstract: A technique to allow a server such as a location server to throttle concurrent or closely timed location requests for the position of a given wireless device such that within a certain time period preferably only one location request will be initiated to the positioning engine and the remaining closely-timed location requests will be buffered or cached. When a position for the given wireless device is returned per the outstanding location request, then the retrieved position will be used to respond to each of the buffered location requests. Thus, a plurality of location requests are satisfied with a single request to the positioning engine. By optimizing the use of cached position requests, throttling of location requests per the invention reduces network traffic significantly, increases the efficiency of a positioning server (therefore reducing business cost), and provides for an improved grade or quality of location based services in general.

Abstract translation: 一种允许诸如位置服务器之类的服务器对给定的无线设备的位置进行并发或接近定时的位置请求的限制，使得在特定时间段内优选地仅向定位引擎发起一个位置请求，并且其余的紧邻 定时的位置请求将被缓存或缓存。 当针对给定无线设备的位置根据未完成的位置请求被返回时，则所获取的位置将被用于响应每个缓冲的位置请求。 因此，对定位引擎的单个请求满足多个位置请求。 通过优化对高速缓存的位置请求的使用，对每个本发明的位置请求的节制显着减少了网络流量，提高了定位服务器的效率（因此降低了商业成本），并且通常提供了改进的基于位置的服务的等级或质量。

公开(公告)号：EP1911297A4

公开(公告)日：2015-07-22

申请号：EP06787549

申请日：2006-07-17

Applicant: TELECOMM SYSTEMS INC

Inventor： ZHU YINJUN ,  HINES GORDON JOHN ,  BURTON VICTOR ,  LIAO HSIN-CHIH

IPC: H04L29/08 ,  H04W4/02 ,  H04W28/10

CPC classification number: H04W28/14 ,  H04L67/18 ,  H04L67/28 ,  H04L67/2833 ,  H04L67/32 ,  H04W4/02 ,  H04W4/028 ,  H04W28/10

Abstract: A technique to allow a server such as a location server to throttle concurrent or closely timed location requests for the position of a given wireless device such that within a certain time period preferably only one location request will be initiated to the positioning engine and the remaining closely-timed location requests will be buffered or cached. When a position for the given wireless device is returned per the outstanding location request, then the retrieved position will be used to respond to each of the buffered location requests. Thus, a plurality of location requests are satisfied with a single request to the positioning engine. By optimizing the use of cached position requests, throttling of location requests per the invention reduces network traffic significantly, increases the efficiency of a positioning server (therefore reducing business cost), and provides for an improved grade or quality of location based services in general.