公开(公告)号：US09351139B2

公开(公告)日：2016-05-24

申请号：US12732395

申请日：2010-03-26

Applicant: Ke-Chi Jang ,  Robert E. Denman ,  Chung-Ching Wang

Inventor： Ke-Chi Jang ,  Robert E. Denman ,  Chung-Ching Wang

IPC: H04M11/04 ,  H04W4/22 ,  H04W76/00

CPC classification number: H04W4/025 ,  H04W4/02 ,  H04W4/90 ,  H04W76/50

Abstract: In a wireless communications network, a method of performing a location service with respect to a mobile station includes communicating a paging message containing an indication of whether the paging message is related to at least one of an emergency-related location service and a law enforcement-related location service. In another aspect, a mobile station in a wireless communications network communicates messaging to move the mobile station to a traffic channel in response to a callback by at least one of an emergency services entity and a law enforcement entity. The mobile station also receives a location request on the traffic channel, the location request containing an indication of whether the location request is related to at least one of an emergency-related location service and a law enforcement-related location service.

Abstract translation: 在无线通信网络中，执行相对于移动站的定位服务的方法包括：传送寻呼消息，该寻呼消息包含寻呼消息是否与紧急相关位置服务和执法 - 相关的定位服务。 另一方面，无线通信网络中的移动台响应于紧急服务实体和执法实体中的至少一个的回调，传送消息传送以将移动台移动到业务信道。 移动站还在业务信道上接收位置请求，该位置请求包含位置请求是否与紧急相关位置服务和执法相关位置服务中的至少一个相关联的指示。

公开(公告)号：US07809389B2

公开(公告)日：2010-10-05

申请号：US11004497

申请日：2004-12-03

Applicant: Ke-Chi Jang ,  Chung-Ching Wang ,  Jun Li ,  Geng Wu

Inventor： Ke-Chi Jang ,  Chung-Ching Wang ,  Jun Li ,  Geng Wu

IPC: H04B7/00

CPC classification number: H04W4/10 ,  H04W72/005 ,  H04W76/20 ,  H04W76/45 ,  H04W92/02 ,  H04W92/14

Abstract: To communicate in a press-to-talk (PTT) session, a message for requesting a right to talk in the PTT session is sent over a wireless link between a mobile station and a base station system. The message for requesting the right to talk in the PTT session is sent in wireless signaling over the wireless link. An acknowledgment of the wireless signaling carrying the message is received, with the acknowledgment sent by the base station system in response to the control signaling. An indication is provided at the mobile station of the right to talk in response to the acknowledgment.

Abstract translation: 为了在一键通（PTT）会话中进行通信，在PTT会话中请求通话权的消息通过移动台和基站系统之间的无线链路发送。 在PTT会话中请求通话权的消息通过无线链路以无线信令发送。 接收到承载消息的无线信令的确认，响应于控制信令由基站系统发送确认。 在移动台处提供响应于该确认的通话权的指示。

公开(公告)号：US07460515B1

公开(公告)日：2008-12-02

申请号：US10143229

申请日：2002-05-10

Applicant: Kuntal Chowdhury ,  Yasaman Abtahi ,  Chung-Ching Wang ,  Mini Vasudevan

Inventor： Kuntal Chowdhury ,  Yasaman Abtahi ,  Chung-Ching Wang ,  Mini Vasudevan

IPC: H04L12/66 ,  H04Q7/20

CPC classification number: H04W76/18 ,  H04W72/04 ,  H04W88/16 ,  H04W92/045

Abstract: A packet data service node (PDSN) is formed to establish a connection with a plurality of mobile terminals by way of one or more packet control function cards or devices. A packet control function (PCF) card or device is formed to provide an interface between the packet data domain and wireless domain and further to inform a base station controller/access network controller (BSC/ANC) to block the setup and establishment of any additional communication links in a specified manner until the overload condition ceases to exist. More specifically, the PCF receives loading information from each PDSN to which it is connected and determines a composite loading factor. The PCF transmits the composite loading factor to the BSC/ANC periodically or if the loading factor exceeds a specified threshold and call blocking should be initiated for packet data calls for a select group of mobile terminals.

Abstract translation: 分组数据服务节点（PDSN）被形成为通过一个或多个分组控制功能卡或设备建立与多个移动终端的连接。 形成分组控制功能（PCF）卡或设备以在分组数据域和无线域之间提供接口，并进一步通知基站控制器/接入网络控制器（BSC / ANC）来阻止任何附加 通信链路以特定方式直到过载状态不复存在。 更具体地说，PCF从其所连接的每个PDSN接收加载信息并确定复合加载系数。 PCF周期性地将复合负载因子发送到BSC / ANC，或者如果负载因子超过指定的阈值，则应针对选择的一组移动终端的分组数据呼叫启动呼叫阻塞。

公开(公告)号：US20050041597A1

公开(公告)日：2005-02-24

申请号：US10903982

申请日：2004-07-30

Applicant: Chung-Ching Wang ,  Ke-Chi Jang

Inventor： Chung-Ching Wang ,  Ke-Chi Jang

IPC: H04W28/12 ,  H04Q7/20

CPC classification number: H04W28/12

Abstract: A communication network includes a base station in radio frequency communication with a mobile station. In order to regulate packet data messaging by the mobile station, the base station transmits a message over-the-air to the mobile station. The message indicates that the mobile station is to delay transmitting packet data messages and a duration of delay. In response to receipt of the message from the base station, the mobile station delays over-the-air transmission of packet data messages (e.g., Data Burst Messages) in accordance with the indicated duration.

Abstract translation: 通信网络包括与移动台进行射频通信的基站。 为了对移动台的分组数据消息进行调节，基站向移动台发送空中的消息。 该消息指示移动台将延迟发送分组数据消息和延迟持续时间。 响应于从基站接收到消息，移动台根据指示的持续时间延迟分组数据消息（例如，数据突发消息）的空中传输。

公开(公告)号：US06370392B1

公开(公告)日：2002-04-09

申请号：US09594064

申请日：2000-06-14

Applicant: Jun Li ,  Chung-Ching Wang

Inventor： Jun Li ,  Chung-Ching Wang

IPC: H04B7005

CPC classification number: H04W76/28 ,  H04W52/44

Abstract: Various methods for effectively detecting the discontinuous transmission (DTX) mode are provided both from the physical layer perspective and from the medium access layer (MAC) perspective. The DTX mode transmission on reverse supplemental channels is detected by comparing a transmitted and a received power ratio of a pilot channel and a supplemental channel. For a reverse link communication, the DTX mode transmission is detected on dedicated control channels. The DTX mode transmission on a forward link supplemental channel can also be detected by monitoring both the transmitted and received power ratios of a primary power control channel and the supplemental channel. As an alternative to or in combination with the above mentioned methods, in order to monitor the DTX mode, a new network parameter is introduced which requires a change in the IS-2000-3 standard. This parameter acts as an indicator signaling to a receiver, from the MAC layer, that the transmitter has entered into the DTX mode.

Abstract translation: 从物理层的角度出发，从媒体接入层（MAC）的角度提供了用于有效检测不连续传输（DTX）模式的各种方法。 通过比较导频信道和补充信道的发送和接收功率比来检测反向补充信道上的DTX模式传输。 对于反向链路通信，在专用控制信道上检测DTX模式传输。 前向链路补充信道上的DTX模式传输也可以通过监视主功率控制信道和补充信道的发送和接收功率比来检测。 作为与上述方法的组合的替代方法，为了监视DTX模式，引入了需要IS-2000-3标准的改变的新的网络参数。 该参数用作从MAC层向发射机进入DTX模式的接收机的指示信号。

公开(公告)号：US07787413B2

公开(公告)日：2010-08-31

申请号：US10795594

申请日：2004-03-08

Applicant: Ke-Chi Jang ,  Chung-Ching Wang

Inventor： Ke-Chi Jang ,  Chung-Ching Wang

IPC: H04W4/00

CPC classification number: H04W76/34 ,  H04W88/08

Abstract: An apparatus, a method, and a computer program are provided for increasing the efficiency of Radio Frequency (RF) resources. Specifically, a modified Resource Release Request Message (RRRM) is utilized. The modified RRRM incorporates several additional fields that allow for the release of multiple service instances at approximately the same time. The simultaneous or near simultaneous release of multiple service instance is more efficient that the traditional RRRM for the release of a single service instance. Therefore, limited RF resources can be better preserved.

Abstract translation: 提供了一种用于提高射频（RF）资源的效率的装置，方法和计算机程序。 具体地说，利用修改后的资源释放请求消息（RRRM）。 修改的RRRM包含几个附加字段，允许在大约同一时间发布多个服务实例。 多个服务实例的同时或近同时发布更有效率，传统的RRRM用于发布单个服务实例。 因此，可以更好地保存有限的RF资源。

公开(公告)号：US07738855B2

公开(公告)日：2010-06-15

申请号：US10800055

申请日：2004-03-12

Applicant: Ke-Chi Jang ,  Robert E. Denman ,  Chung-Ching Wang

Inventor： Ke-Chi Jang ,  Robert E. Denman ,  Chung-Ching Wang

IPC: H04W4/02

CPC classification number: H04W4/90 ,  H04W76/50

Abstract: In a wireless communications network, a method of performing a location service with respect to a mobile station includes communicating a paging message containing an indication of whether the paging message is related to at least one of an emergency-related location service and a law enforcement-related location service. In another aspect, a mobile station in a wireless communications network communicates messaging to move the mobile station to a traffic channel in response to a callback by at least one of an emergency services entity and a law enforcement entity. The mobile station also receives a location request on the traffic channel, the location request containing an indication of whether the location request is related to at least one of an emergency-related location service and a law enforcement-related location service.

Abstract translation: 在无线通信网络中，执行相对于移动站的定位服务的方法包括：传送寻呼消息，该寻呼消息包含寻呼消息是否与紧急相关位置服务和执法 - 相关的定位服务。 另一方面，无线通信网络中的移动台响应于紧急服务实体和执法实体中的至少一个的回调，传送消息传送以将移动台移动到业务信道。 移动站还在业务信道上接收位置请求，该位置请求包含位置请求是否与紧急相关位置服务和执法相关位置服务中的至少一个相关联的指示。

公开(公告)号：US07653405B2

公开(公告)日：2010-01-26

申请号：US11004347

申请日：2004-12-03

Applicant: Geng Wu ,  Chung-Ching Wang ,  Ke-Chi Jang ,  Jun Li

Inventor： Geng Wu ,  Chung-Ching Wang ,  Ke-Chi Jang ,  Jun Li

IPC: H04B7/00

CPC classification number: H04W4/10 ,  H04W72/005 ,  H04W76/20 ,  H04W76/45 ,  H04W92/02 ,  H04W92/14

Abstract: To communicate information relating to an application over a wireless link, application control information and application data information are communicated over the wireless link between a mobile station and a base station system. The application data information is communicated over a traffic flow over the wireless link, and the application control information is communicated in a wireless control message carried in wireless signaling associated with the traffic flow.

Abstract translation: 为了通过无线链路传送与应用有关的信息，通过移动台和基站系统之间的无线链路传送应用控制信息和应用数据信息。 应用数据信息通过无线链路上的业务流进行通信，并且在与业务流相关联的无线信令中携带的无线控制消息中传送应用控制信息。

公开(公告)号：US07457321B2

公开(公告)日：2008-11-25

申请号：US10877108

申请日：2004-06-25

Applicant: Ke-Chi Jang ,  Chung-Ching Wang

Inventor： Ke-Chi Jang ,  Chung-Ching Wang

IPC: H04J3/06

CPC classification number: H04W68/02 ,  H04W68/00 ,  H04W74/002 ,  H04W74/04 ,  H04W80/00 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/23

Abstract: The present invention supports a message protocol on a wireless communication network to setup a shortened slot cycle operation for a mobile station. During wireless, packet-based communication, a mobile station can utilize a shortened slot cycle to increase the frequency a communication channel is monitored by a mobile station while in idle state. While this is advantageous to communication requiring a fast response, it increases power consumption and decreases battery charge time. Under present usage, the shortened slot cycle must be used by all mobile stations connected to the base transceiver whether required or not.To increase efficiency and avoid unnecessary power consumption, the invention allows only those mobile stations that require it to implement the shortened slot cycle. Signaling messages sent from the mobile station to the base station controller will initiate a shortened slot cycle only for that mobile station. Other mobile stations connected to the base transceiver operate without implementing the shortened slot cycle.

Abstract translation: 本发明支持无线通信网络上的消息协议，以建立移动台的缩短的时隙周期操作。 在无线，基于分组的通信中，移动台可以利用缩短的时隙周期来增加移动台在空闲状态下监视通信信道的频率。 虽然这对于需要快速响应的通信是有利的，但是它增加了功耗并减少了电池充电时间。 在目前的使用情况下，无论是否需要，连接到基地收发器的所有移动台必须使用缩短的时隙周期。 为了提高效率并避免不必要的功率消耗，本发明仅允许那些需要它的移动站来实现缩短的时隙周期。 从移动台发送到基站控制器的信令消息将仅为该移动台发起缩短的时隙周期。 连接到基站收发器的其他移动台在不执行缩短的时隙周期的情况下操作。

公开(公告)号：US07289766B2

公开(公告)日：2007-10-30

申请号：US10326559

申请日：2002-12-20

Applicant: Chung-Ching Wang ,  Ke-Chi Jang ,  Jun Li

Inventor： Chung-Ching Wang ,  Ke-Chi Jang ,  Jun Li

IPC: H04B1/00

CPC classification number: H04W72/08 ,  H04W36/08 ,  H04W76/10

Abstract: A system and method to initiate reliable reception on a packet data channel in a wireless communications system is described.

Abstract translation: 描述了在无线通信系统中在分组数据信道上发起可靠接收的系统和方法。