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1. 发明申请

US20040219915A1 Method for selecting a preferable wireless communications service provider in a multi-service provider environment 失效
标题翻译：一种用于在多服务提供商环境中选择优选的无线通信服务提供商的方法
公开(公告)号：US20040219915A1
公开(公告)日：2004-11-04
申请号：US10853246
申请日：2004-05-26
申请人： AT&T Wireless Services, Inc.
发明人： Michael D. Bamburak , John J. Daly , Christopher Gregory Lawrence , Michael Edward Prise , Michael Allen Raffel
IPC分类号： H04Q007/20
CPC分类号： H04W48/18 , H04W36/0083 , H04W48/16
摘要： A communication device locates a preferable wireless service provider in a multi-service provider environment using a frequency or frequency band search schedule. Initially, the communication device registers with a less preferred service provider in a first frequency. While remaining registered with the less preferred service provider, the device examines several frequencies in the order specified by the frequency search schedule. The device determines whether the last frequency used by the communication device has a more preferred service provider. If the last frequency used does not have a more preferred service provider, the device examines each of the plurality of frequencies in the predetermined order in the search schedule. The examination continues until another frequency band having a more preferred service provider is located. The communication device then registers with the more preferred service provider.
摘要翻译：通信设备使用频率或频带搜索时间表在多服务提供商环境中定位优选的无线服务提供商。最初，通信设备以第一频率向较不优选的服务提供商注册。虽然仍然向不太优选的服务提供商注册，设备按照频率搜索时间表指定的顺序检查多个频率。该设备确定通信设备使用的最后一个频率是否具有更优选的服务提供商。如果所使用的最后一个频率没有更优选的服务提供商，则该设备以搜索调度中的预定顺序检查多个频率中的每一个。检查继续进行，直到具有更优选的服务提供商的另一个频带被定位。通信设备然后向更优选的服务提供商注册。

2. 发明申请

US20020137466A1 Method for selecting a wireless communications service provider in a multi-service provider environment 失效
公开(公告)号：US20020137466A1
公开(公告)日：2002-09-26
申请号：US10154856
申请日：2002-05-28
申请人： AT&T WIRELESS SERVICES, INC.
发明人： Michael D. Bamburak , John J. Daly , Christopher Gregory Lawrence , Michael Edward Prise , Michael Allen Raffel
IPC分类号： H04Q007/20
CPC分类号： H04W48/16 , H04B7/2621 , H04W48/18 , H04W88/06
摘要： A communication device locates a wireless service provider in a multi-service provider environment using a frequency band search schedule. The frequency band search schedule has a first or home band and a several other frequency bands in a predetermined order. The order of the frequency bands may be programmed by the user or by a home service provider over the air. The communication device searches for an acceptable service provider by examining the home band and then the other bands listed in the frequency band search schedule. The bands are examined in the order specified by the frequency band search schedule. An acceptable service provider is identified by comparing the identity of a service provider specified by an identifier received from a band being examined with a list of acceptable service providers.

3. 发明申请

US20020102955A1 Method for categorization of multiple providers in a wireless communications service environment 有权
公开(公告)号：US20020102955A1
公开(公告)日：2002-08-01
申请号：US10099992
申请日：2002-03-19
申请人： AT&T WIRELESS SERVICES, INC.
发明人： Michael D. Bamburak , John J. Daly , Christopher Gregory Lawrence , Michael Edward Prise , Michael Allen Raffel
IPC分类号： H04B001/18
CPC分类号： H04W60/00 , H04W48/16 , H04W48/18 , H04W88/06
摘要： A communication device locates a preferable wireless service provider in a multi-service provider environment using a frequency band search schedule. Initially, the communications device registers with a less preferred service provider in a first frequency band. While remaining registered with the less preferred service provider, the device examines several frequency bands in the order specified by the frequency band search schedule. A frequency band is examined by dividing the frequency band into many sub-bands, and by locating the strongest signal above a threshold within the sub-band being examined. The examination continues until a second frequency band having a more preferred service provider is located. The communication device then registers with the more preferred service provider. The category of service provider may be identified and displayed on the communication device.

4. 发明申请

US20040214573A1 Method for selecting a wireless communication service provider in a multi-service provider environment 有权
标题翻译：一种用于在多服务提供商环境中选择无线通信服务提供商的方法
公开(公告)号：US20040214573A1
公开(公告)日：2004-10-28
申请号：US10852215
申请日：2004-05-25
申请人： AT&T WIRELESS SERVICES, INC.
发明人： Michael D. Bamburak , John J. Daly , Christopher Gregory Lawrence , Michael Edward Prise , Michael Allen Raffel
IPC分类号： H04B015/00 , H04B017/00
CPC分类号： H04W48/16 , H04B7/2621 , H04W48/18 , H04W88/06
摘要： A communication device locates a wireless service provider in a multi-service provider environment using a frequency band search schedule. The frequency band search schedule has a first or home band and a several other frequency bands in a predetermined ordered. The order of the frequency bands may be programmed by the user or by a home service provider over the air. The communication device searches for an acceptable service provider by examining the home band and then the other bands listed in the frequency band search schedule. The bands are examined in the order specified by the frequency band search schedule. An acceptable service provider is identified by comparing the identify of a service provider specified by an identifier received from a band being examined with a list of acceptable service providers.
摘要翻译：通信设备使用频带搜索调度来定位多业务提供商环境中的无线服务提供商。频带搜索调度具有预定顺序的第一或家庭频带和若干其它频带。频带的顺序可以由用户或家庭服务提供商通过空中编程。通信设备通过检查家庭频带以及频带搜索时间表中列出的其他频带来搜索可接受的服务提供商。按照频带搜索时间表指定的顺序检查频带。通过将从被检查的频带接收的标识符指定的服务提供商的标识与可接受的服务提供商的列表进行比较来识别可接受的服务提供商。

5. 发明申请

US20020098848A1 Method for selecting a preferable wireless communicaton service provider in a multi-service provider environment 失效
标题翻译：一种在多业务供应商环境中选择优选的无线通信服务提供商的方法
公开(公告)号：US20020098848A1
公开(公告)日：2002-07-25
申请号：US10099944
申请日：2002-03-19
申请人： AT&T WIRELESS SERVICES, INC.
发明人： Michael D. Bamburak , John J. Daly , Christopher Gregory Lawrence , Michael Edward Prise , Michael Allen Raffel
IPC分类号： H04Q007/20
CPC分类号： H04W48/18 , H04W36/0083 , H04W48/16
摘要： A communication device locates a preferable wireless service provider in a multi-service provider environment using a frequency or frequency band search schedule. Initially, the communication device registers with a less preferred service provider in a first frequency. While remaining registered with the less preferred service provider, the device examines several frequencies in the order specified by the frequency search schedule. The device determines whether the last frequency used by the communication device has a more preferred service provider. If the last frequency used does not have a more preferred service provider, the device examines each of the plurality of frequencies in the predetermined order in the search schedule. The examination continues until another frequency band having a more preferred service provider is located. The communication device then registers with the more preferred service provider.
摘要翻译：通信设备使用频率或频带搜索时间表在多服务提供商环境中定位优选的无线服务提供商。最初，通信设备以第一频率向较不优选的服务提供商注册。虽然仍然向不太优选的服务提供商注册，设备按照频率搜索时间表指定的顺序检查多个频率。该设备确定通信设备使用的最后一个频率是否具有更优选的服务提供商。如果所使用的最后一个频率没有更优选的服务提供商，则该设备以搜索调度中的预定顺序检查多个频率中的每一个。检查继续进行，直到具有更优选的服务提供商的另一个频带被定位。通信设备然后向更优选的服务提供商注册。

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