公开(公告)号：EP1698187A4

公开(公告)日：2009-05-06

申请号：EP04813527

申请日：2004-12-09

Applicant: MOTOROLA INC

Inventor： PUTCHA PADMAJA ,  BRANDT STEVE R ,  DORSEY DONALD A ,  POLISETTY ROHINI ,  RAGHURAM SHARADA

IPC: H04W48/20 ,  H04W68/00

CPC classification number: H04W48/20 ,  H04W68/00

Abstract: A method in a wireless communications device, including selecting (210) a cell, and after selection, configuring (230) the wireless communications device for a paging channel of a cell camped on previously using system information obtained for the cell camped on previously whether or not the selected cell is the same as the cell camped on previously. In some embodiments, updated system information is obtained for the selected cell if the selected cell is the same as the cell camped on previously, and the paging channel is reconfigured (250) based upon any updated system information obtained for the selected cell. In other embodiments, system information is obtained for the selected cell while the wireless communications device is configured for the paging channel of the cell camped on previously.

公开(公告)号：EP1621030A4

公开(公告)日：2006-08-09

申请号：EP04760849

申请日：2004-04-27

Applicant: MOTOROLA INC

Inventor： DORSEY DONALD A ,  RAGHURAM SHARADA ,  BINZEL CHARLES P

IPC: H04L12/56 ,  H04W24/00 ,  H04W28/18 ,  H04W48/16 ,  H04W48/18 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W24/00 ,  H04W28/18 ,  H04W48/18 ,  H04W84/042

Abstract: A method for a radiotelephone to search for a high priority, home, or home-equivalent public land mobile network (PLMN) includes a first step of camping (300) the radiotelephone on a cell of visited PLMN. A next step includes uniquely identifying (302) the cell. A next step includes searching (304) for PLMNs with a higher priority than the visited PLMN. A next step includes storing (306) a history of those frequencies found that are not of a higher priority PLMN for the uniquely identified cell. Any subsequent searches for frequencies of higher priority PLMNs performed while camped on that cell includes scanning (308) for available frequencies except for those frequencies listed in the history for the uniquely identified cell in which the radiotelephone is camped.

公开(公告)号：WO2005043478A3

公开(公告)日：2005-12-15

申请号：PCT/US2004032182

申请日：2004-10-01

Applicant: MOTOROLA INC ,  DORSEY DONALD A ,  M R SRIKRISHNA ,  RAGHURAM SHARADA

Inventor： DORSEY DONALD A ,  M R SRIKRISHNA ,  RAGHURAM SHARADA

IPC: H04W4/90 ,  G08B20060101 ,  H04M11/04 ,  H04W4/22 ,  H04Q7/00

CPC classification number: H04W4/22 ,  H04W76/007 ,  H04W76/02

Abstract: An emergency call placement method (300) used in user equipment in idle mode camped on a first cell of a wireless communication network having a first radio access technology includes the steps of requesting (316) a radio resource control connection using "emergency call" as an establishment request, changing (340, 350) to a new cell in a different location area or routing area than the first cell, and requesting again (316) a radio resource control connection using "emergency call" as an establishment request. This method avoids performing a location area update or a routing area update when the user equipment changes to a new cell during an emergency call and thus may speed up placement of the emergency call by several seconds.

Abstract translation: 在具有第一无线电接入技术的无线通信网络的第一小区驻留的空闲模式中的用户设备中使用的紧急呼叫布置方法（300）包括以下步骤：使用“紧急呼叫”来请求（316）无线电资源控制连接作为 建立请求，改变（340,350）到与第一小区不同的位置区域或路由区域中的新小区，并且使用“紧急呼叫”作为建立请求再次请求（316）无线电资源控制连接。 该方法避免了在紧急呼叫期间当用户设备改变到新小区时执行位置区更新或路由区更新，因此可以加速紧急呼叫的放置几秒。

公开(公告)号：WO2004102926B1

公开(公告)日：2005-07-07

申请号：PCT/US2004012042

申请日：2004-04-16

Applicant: MOTOROLA INC ,  RAGHURAM SHARADA ,  BURBIDGE RICHARD C ,  DORSEY DONALD A

Inventor： RAGHURAM SHARADA ,  BURBIDGE RICHARD C ,  DORSEY DONALD A

IPC: H04W48/16 ,  H04W48/18 ,  H04W88/06 ,  H04Q7/20

CPC classification number: H04W48/16 ,  H04W48/18 ,  H04W88/06 ,  Y02D70/1222 ,  Y02D70/1242

Abstract: A method for a radiotelephone to scan for a higher priority (including home) public land mobile network (PLMN) without searching in all possible RATs and frequencies includes a first step of establishing (12) an inclusive list of all frequencies in all radio access technologies (RATs) in use by the higher priority or home public land mobile network. A next step includes camping (20) the radiotelephone on the higher priority or home PLMN. A next step includes obtaining (24) the inclusive list from the establishing step by the camped radiotelephone from the higher priority or home PLMN. Afterwards, when the radiotelephone roams to a lower priority visited PLMN, it can begin (32) scanning for the home (and higher priority) PLMN using only those frequencies from the inclusive list, thereby saving battery power.

Abstract translation: 无线电话扫描较高优先级（包括家庭）公共陆地移动网络（PLMN）而不在所有可能的RAT和频率中进行搜索的方法包括建立（12）所有无线电接入技术中所有频率的包含列表的第一步骤 （RAT）被较高优先权或家庭公共陆地移动网络使用。 下一步包括在较高优先级或家庭PLMN上露出（20）无线电话。 下一个步骤包括从营地无线电话机从较高优先级或家庭PLMN获取建立步骤的（24）包容性列表。 之后，当无线电话机漫游到较低优先级的访问PLMN时，它可以仅使用来自包含列表的那些频率开始（32）扫描家庭（和较高优先级）PLMN，从而节省电池电力。

公开(公告)号：WO2006062632B1

公开(公告)日：2006-09-14

申请号：PCT/US2005039721

申请日：2005-11-03

Applicant: MOTOROLA INC ,  RAGHURAM SHARADA ,  DORSEY DONALD A ,  POLISETTY ROHINI

Inventor： RAGHURAM SHARADA ,  DORSEY DONALD A ,  POLISETTY ROHINI

IPC: H04W4/22

CPC classification number: H04W4/22 ,  H04M11/04 ,  H04W76/007

Abstract: Emergency call placement methods and apparatus for a user equipment in a wireless network are disclosed. The placement method includes detecting initiation of an emergency call during a non-idle connection mode of the user equipment (204), terminating the non-idle connection mode (206) and initiating a new connection for the emergency call (208). This method allows the new connection to use a location methodology to locate the user equipment in response to the emergency call. The disclosed wireless user equipment (102, 500) is configured to implement the disclosed method.

公开(公告)号：WO2006062632A3

公开(公告)日：2006-08-10

申请号：PCT/US2005039721

申请日：2005-11-03

Applicant: MOTOROLA INC ,  RAGHURAM SHARADA ,  DORSEY DONALD A ,  POLISETTY ROHINI

Inventor： RAGHURAM SHARADA ,  DORSEY DONALD A ,  POLISETTY ROHINI

IPC: H04W4/22

CPC classification number: H04W4/22 ,  H04M11/04 ,  H04W76/007

Abstract: Emergency call placement methods and apparatus for a user equipment in a wireless network are disclosed. The placement method includes detecting initiation of an emergency call during a non-idle connection mode of the user equipment (204), terminating the non-idle connection mode (206) and initiating a new connection for the emergency call (208). This method allows the new connection to use a location methodology to locate the user equipment in response to the emergency call. The disclosed wireless user equipment (102, 500) is configured to implement the disclosed method.

Abstract translation: 公开了用于无线网络中的用户设备的紧急呼叫放置方法和设备。 该放置方法包括在用户设备（204）的非空闲连接模式期间检测紧急呼叫的发起，终止非空闲连接模式（206）并且发起用于紧急呼叫的新连接（208）。 该方法允许新连接使用位置方法来定位用户设备以响应紧急呼叫。 所公开的无线用户设备（102,500）被配置为实现所公开的方法。

公开(公告)号：CA2509507C

公开(公告)日：2013-02-26

申请号：CA2509507

申请日：2004-10-01

Applicant: MOTOROLA INC

Inventor： DORSEY DONALD A ,  SRIKRISHNA M R ,  RAGHURAM SHARADA

IPC: H04W4/90 ,  G08B20060101 ,  H04M11/04 ,  H04W36/32 ,  H04W88/06

Abstract: An emergency call placement method (300) used in user equipment in idle mode camped on a first cell of a wireless communication network having a first radio access technology includes the steps of requesting (316) a radio resource control connection using "emergency call" as an establishment request, changing (340, 350) to a new cell in a different location area or routing area than the first cell, and requesting again (316) a radio resource control connection using "emergency call" as an establishment request. This method avoids performing a location area update or a routing area update when the user equipment changes to a new cell during an emergency call and thus may speed up placement of the emergency call by several seconds.

公开(公告)号：DE602004017299D1

公开(公告)日：2008-12-04

申请号：DE602004017299

申请日：2004-04-27

Applicant: MOTOROLA INC

Inventor： DORSEY DONALD A ,  RAGHURAM SHARADA ,  BINZEL CHARLES P

IPC: H04L12/56 ,  H04W24/00 ,  H04W28/18 ,  H04W48/16 ,  H04W48/18 ,  H04W84/04

公开(公告)号：GB2364458B

公开(公告)日：2003-01-15

申请号：GB0102753

申请日：2001-02-05

Applicant: MOTOROLA INC

Inventor： DORSEY DONALD A ,  BINZEL CHARLES P ,  JUNGELS NICHOLAS F

IPC: H04B10/10 ,  H04B10/24

Abstract: A method of and apparatus for optimizing a minimum turn around time (MTAT) between (a) a reception by a first device of a first infrared data communication (IRDC) frame sent from a second device and (b) a transmission by the first device of a second IRDC frame to the second device. The MTAT value received from the second device is loaded into a storage device. The first IRDC frame from the second device is received, and a counter of the first device either resets upon reception of each of the plurality of characters of the first IRDC frame or increments when none of the plurality of characters are received. The first device transmits the second IRDC frame to the second device when the counter value reaches the MTAT value.

公开(公告)号：GB2364458A

公开(公告)日：2002-01-23

申请号：GB0102753

申请日：2001-02-05

Applicant: MOTOROLA INC

Inventor： DORSEY DONALD A ,  BINZEL CHARLES P ,  JUNGELS NICHOLAS F

IPC: H04B10/10 ,  H04B10/24

Abstract: A method of and apparatus for optimizing a minimum turn around time (MTAT) between (a) a reception by a first device (301) of a first infrared data communication (IRDC) frame sent from a second device and (b) a transmission by the first device (301) of a second IRDC frame to the second device. The MTAT value received from the second device is loaded into a storage device (355). The first IRDC frame from the second device is received, and a counter (305) of the first device (301) either resets upon reception of each of the plurality of characters of the first IRDC frame or increments when none of the plurality of characters are received. The first device (301) transmits the second IRDC frame to the second device when the counter value reaches the MTAT value.