专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050124369A1 Overload detection in a wireless communication system 有权
标题翻译：无线通信系统中的过载检测
公开(公告)号：US20050124369A1
公开(公告)日：2005-06-09
申请号：US10728035
申请日：2003-12-03
申请人： Rashid Attar , Bibhu Mohanty , Jack Holtzman , Jelena Damnjanovic
发明人： Rashid Attar , Bibhu Mohanty , Jack Holtzman , Jelena Damnjanovic
IPC分类号： H04W24/00 , H04W24/04 , H04W24/08 , H04Q7/20
CPC分类号： H04W24/08 , H04W28/02 , H04W88/08
摘要： A method and apparatus for overload detection and control is disclosed. A base station may be in communication with one or more subscriber stations. Overload may be detected as a function of a plurality of parameters, each of which places a load on the base station. Both the type and degree of overload may be ascertained. Appropriate remedial measures may be implemented that are suitable to the type and degree of overload detected.
摘要翻译：公开了一种用于过载检测和控制的方法和装置。基站可以与一个或多个用户站进行通信。可以根据多个参数检测过载，每个参数在基站上施加负载。可以确定过载的类型和程度。可以采取适当的补救措施，适用于检测到的过载类型和程度。

2. 发明申请

US20090088080A1 SCHEDULING BASED ON EFFECTIVE TARGET LOAD WITH INTERFERENCE CANCELLATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于无线通信系统干扰消除的有效目标负载调度
公开(公告)号：US20090088080A1
公开(公告)日：2009-04-02
申请号：US12238067
申请日：2008-09-25
申请人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
IPC分类号： H04B15/00
CPC分类号： H04W72/0486 , H04W72/082
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. A cell may perform interference cancellation for uplink transmissions and may observe lower effective noise and interference due to interference cancellation. The lower effective noise and interference may allow the cell to operate with a higher effective target load, which may support a higher overall throughput for the cell. In one design, an effective target load for a cell using interference cancellation may be determined, e.g., based on a target rise-over-thermal (RoT) for the cell and an interference cancellation efficiency factor. An available load for the cell may be determined based on the effective target load, which may be higher than a target load for the cell without interference cancellation. Users in the cell may then be scheduled for transmission on the uplink based on the available load.
摘要翻译：描述了在无线通信系统中调度用户在上行链路上进行传输的技术。小区可以执行上行链路传输的干扰消除，并且可以观察到较低的有效噪声和由于干扰消除引起的干扰。较低的有效噪声和干扰可以允许电池以更高的有效目标负载进行操作，这可以支持电池的更高的总吞吐量。在一种设计中，可以例如基于小区的目标上升热（RoT）和干扰消除效率因子来确定使用干扰消除的小区的有效目标负载。可以基于有效目标负载来确定小区的可用负载，该有效目标负载可能高于没有干扰消除的小区的目标负载。然后可以基于可用负载来调度小区中的用户在上行链路上进行传输。

3. 发明授权

US07106779B2 Method and apparatus for providing configurable layers and protocols in a communications system 有权
公开(公告)号：US07106779B2
公开(公告)日：2006-09-12
申请号：US10334491
申请日：2002-12-30
申请人： Paul E. Bender , Gadi Karmi , Bibhu Mohanty
发明人： Paul E. Bender , Gadi Karmi , Bibhu Mohanty
IPC分类号： H04B1/69 , H04J3/16
CPC分类号： H04W28/18 , H04L29/06 , H04L69/24
摘要： The layers and protocols of an air interface layering architecture are designed to be modular and can be modified and upgraded to support new features, perform complex tasks, and implement additional functionality. Prior to commencement of data communication between a first entity (e.g., an access terminal) and a second entity (e.g., a radio network), a set of layers and/or protocols is selected for negotiation. For each selected layer and protocol (i.e., each attribute), a list of attribute values considered acceptable to the first entity is determined. The selected attributes and their associated attribute values are sent from the first entity and, in response, a list of processed attributes and their associated lists of processed attribute values are received. Each list of processed attribute values includes attribute values considered acceptable to the second entity. The layers and protocols in the first entity are then configured in accordance with the received list of processed attributes and their associated processed attribute values. Other features related to configurable layers and protocols are also provided.

4. 发明申请

US20080198802A1 SCHEDULING BASED ON RISE-OVER-THERMAL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于无线通信系统中的上升过程的调度
公开(公告)号：US20080198802A1
公开(公告)日：2008-08-21
申请号：US12031245
申请日：2008-02-14
申请人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
IPC分类号： H04Q7/20 , H04B17/00 , H04Q7/00
CPC分类号： H04W28/08 , H04W72/1242 , H04W72/1252
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. In one design, a total load for a cell may be determined based on a rise-over-thermal (RoT) measurement. An in-cell load for users served by the cell may be determined based on uplink transmissions received from these users. An outside load due to users in neighbor cells may be determined based on the total load and the in-cell load. A target total load for the cell may be determined based on a target RoT for the cell. An available load for the cell may be determined based on the target total load for the cell and the outside load. Users in the cell may be scheduled for transmission on the uplink based on the available load for the cell.
摘要翻译：描述了在无线通信系统中调度用户在上行链路上进行传输的技术。在一种设计中，可以基于上升热（RoT）测量来确定单元的总负载。可以基于从这些用户接收的上行链路传输来确定由小区服务的用户的小区内负载。可以基于总负载和小区内负载来确定由于邻居小区中的用户造成的外部负载。可以基于小区的目标RoT来确定小区的目标总负载。可以基于小区的目标总负载和外部负载来确定小区的可用负载。可以基于小区的可用负载来调度小区中的用户在上行链路上进行传输。

5. 发明授权

US07158537B2 Method and apparatus for providing configurable layers and protocols in a communications system 有权
标题翻译：用于在通信系统中提供可配置层和协议的方法和装置
公开(公告)号：US07158537B2
公开(公告)日：2007-01-02
申请号：US10335593
申请日：2002-12-30
申请人： Paul E. Bender , Gadi Karmi , Bibhu Mohanty
发明人： Paul E. Bender , Gadi Karmi , Bibhu Mohanty
IPC分类号： H04J3/16
CPC分类号： H04W28/18 , H04L29/06 , H04L69/24
摘要： The layers and protocols of an air interface layering architecture are designed to be modular and can be modified and upgraded to support new features, perform complex tasks, and implement additional functionality. Prior to commencement of data communication between a first entity (e.g., an access terminal) and a second entity (e.g., a radio network), a set of layers and/or protocols is selected for negotiation. For each selected layer and protocol (i.e., each attribute), a list of attribute values considered acceptable to the first entity is determined. The selected attributes and their associated attribute values are sent from the first entity and, in response, a list of processed attributes and their associated lists of processed attribute values are received. Each list of processed attribute values includes attribute values considered acceptable to the second entity. The layers and protocols in the first entity are then configured in accordance with the received list of processed attributes and their associated processed attribute values. Other features related to configurable layers and protocols are also provided.
摘要翻译：空中接口分层架构的层次和协议被设计为模块化的，并且可以进行修改和升级，以支持新功能，执行复杂任务和实现附加功能。在第一实体（例如，接入终端）和第二实体（例如，无线电网络）之间的数据通信开始之前，选择一组层和/或协议进行协商。对于每个所选择的层和协议（即每个属性），确定被认为可接受的第一实体的属性值的列表。所选择的属性及其关联的属性值从第一实体发送，并且作为响应，接收处理的属性及其相关联的处理的属性值列表的列表。处理的属性值的每个列表包括被认为可接受的第二实体的属性值。然后根据接收到的处理的属性列表及其相关联的处理的属性值来配置第一实体中的层和协议。还提供了与可配置层和协议相关的其他功能。

6. 发明授权

US07069046B2 System and method for base station initiated call setup 失效
标题翻译：用于基站发起呼叫建立的系统和方法
公开(公告)号：US07069046B2
公开(公告)日：2006-06-27
申请号：US09739923
申请日：2000-12-19
申请人： Rajeev Krishnamurthi , Roy F. Quick , Bibhu Mohanty , Robert H. Kimball
发明人： Rajeev Krishnamurthi , Roy F. Quick , Bibhu Mohanty , Robert H. Kimball
IPC分类号： H04Q7/20 , H04M1/00 , H04M9/00 , H04B1/38
CPC分类号： H04W76/10 , H04W24/06 , H04W60/04 , H04W68/00 , H04W76/20 , H04W76/25 , H04W92/14
摘要： A system and method for performing base station initiated call setup is provided. A base station initiated call setup may be utilized to establish a test call, to deliver a packet data services call to a subscriber unit, or to reactivate a dormant packet call. The base station transmits a BS Service Request message to the mobile switching center, requesting initiation of the call. The mobile switching center will authorize the call if the call to be set up is directed to a subscriber unit located within the service area of the base station and if the service option to be used is authorized for the particular subscriber unit. The mobile switching center will allow or disallow the call depending on the state of the subscriber unit. The mobile switching center transmits a BS Service Response message to the base station, conveying the result of processing the BS Service Request message. If the base station initiated call setup is authorized and allowed, the call will generally proceed in the same manner as a subscriber terminated call.
摘要翻译：提供了一种执行基站发起呼叫建立的系统和方法。可以利用基站发起的呼叫建立来建立测试呼叫，将分组数据业务呼叫传送给用户单元，或者重新激活休眠分组呼叫。基站向移动交换中心发送BS业务请求消息，请求发起呼叫。如果要建立的呼叫被引导到位于基站的服务区域内的用户单元，并且要被使用的服务选项被授权给特定用户单元，则移动交换中心将授权呼叫。移动交换中心将根据用户单元的状态允许或禁止呼叫。移动交换中心向基站发送BS业务响应消息，传送处理BS业务请求消息的结果。如果基站发起的呼叫建立被授权和允许，则呼叫通常将以与用户终止呼叫相同的方式进行。

7. 发明申请

US20050174970A1 Method and apparatus for providing an alert with information signal between a mobile switching center and a base station 审中-公开
标题翻译：用于在移动交换中心和基站之间提供具有信息信号的警报的方法和装置
公开(公告)号：US20050174970A1
公开(公告)日：2005-08-11
申请号：US11083867
申请日：2005-03-17
申请人： Rajeev Krishnamurthi , Bibhu Mohanty , Roy Quick
发明人： Rajeev Krishnamurthi , Bibhu Mohanty , Roy Quick
IPC分类号： H04W4/16 , H04W36/08 , H04W76/02 , H04W88/18 , H04B7/216
CPC分类号： H04W76/19 , H04W4/16 , H04W36/08 , H04W88/184
摘要： Information Message signal between a mobile switching center and a base station in a cellular communication system. The invention recognizes that current provisions of the IS-634 standard lack support for certain required functionality on the interface between a mobile switching center and a base station, or the A-Interface. An Alert With Information Message signal is introduced on the A-Interface to support the required functionality. Introduction of the Alert With Information Message provides support for reliable call processing on the A-Interface for the call waiting procedure, the hard handoff procedure, and the resolution of a glare condition.
摘要翻译：蜂窝通信系统中移动交换中心与基站之间的信息消息信号。本发明认识到IS-634标准的当前规定在移动交换中心和基站或A-Interface之间的接口上不支持某些所需功能。带有信息的警报消息信号在A-Interface上引入，以支持所需的功能。带有信息消息的警报简介为呼叫等待过程，硬切换过程和眩光条件的分辨率提供了对A接口的可靠呼叫处理的支持。

8. 发明授权

US5940762A Inter-system calling supporting inter-system soft handoff 失效
标题翻译：系统间呼叫支持系统间切换
公开(公告)号：US5940762A
公开(公告)日：1999-08-17
申请号：US649959
申请日：1996-05-01
申请人： Kuo-Chun Lee , Gadi Karmi , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
发明人： Kuo-Chun Lee , Gadi Karmi , Bibhu Mohanty , Todd R. Sutton , Noam A. Ziv
IPC分类号： H04W36/14 , H04W36/18 , H04Q7/22
CPC分类号： H04W36/0066 , H04W36/18 , H04W36/22
摘要： A method and apparatus for performing an inter-system soft handoff is described. In accordance with the present invention, when a subscriber unit crosses from a first cellular system to a second cellular system, a base station controller determines if sufficient network resources are available to conduct a inter-system soft handoff. If so, the base station controller generates a set of signaling messages that cause call processing resource to be allocated and for the call to be processed at the second cellular system. The base station controller then perform data-selection and data-broadcast for the call by transmitting data to the subscriber unit by way of the second cellular system as well as via one or more base stations to which the base station controller is directly coupled. The determination as to whether sufficient network resources are available to conduct the inter-system soft handoff is based on the type of connection that exists between the first cellular system and the second cellular system, the number of inter-system calls being conducted, and the frame offset of the call currently being processed.
摘要翻译：描述了用于执行系统间切换的方法和装置。根据本发明，当用户单元从第一蜂窝系统交叉到第二蜂窝系统时，基站控制器确定足够的网络资源是否可用于进行系统间切换。如果是，则基站控制器生成一组信令消息，这些信令消息使呼叫处理资源被分配，并且呼叫在第二蜂窝系统处被处理。基站控制器然后通过第二蜂窝系统以及经由基站控制器直接耦合到的一个或多个基站向用户单元发送数据来执行呼叫的数据选择和数据广播。关于足够的网络资源是否可用于进行系统间切换的确定是基于存在于第一蜂窝系统和第二蜂窝系统之间的连接类型，正在进行的系统间呼叫的数量，以及正在处理的呼叫的帧偏移量。

9. 发明授权

US08285331B2 System and method for base station initiated call setup 有权
标题翻译：用于基站发起呼叫建立的系统和方法
公开(公告)号：US08285331B2
公开(公告)日：2012-10-09
申请号：US11475793
申请日：2006-06-26
申请人： Rajeev Krishnamurthi , Roy F. Quick , Bibhu Mohanty , Robert H. Kimball
发明人： Rajeev Krishnamurthi , Roy F. Quick , Bibhu Mohanty , Robert H. Kimball
IPC分类号： H04M1/38 , H04M1/00 , H04W68/00 , H04W24/00 , H04B17/00
CPC分类号： H04W76/10 , H04W24/06 , H04W60/04 , H04W68/00 , H04W76/20 , H04W76/25 , H04W92/14
摘要： A system and method for performing base station initiated call setup is provided. A base station initiated call setup may be utilized to establish a test call, to deliver a packet data services call to a subscriber unit, or to reactivate a dormant packet call. The base station transmits a BS Service Request message to the mobile switching center, requesting initiation of the call. The mobile switching center will authorize the call if the call to be set up is directed to a subscriber unit located within the service area of the base station and if the service option to be used is authorized for the particular subscriber unit. The mobile switching center will allow or disallow the call depending on the state of the subscriber unit. The mobile switching center transmits a BS Service Response message to the base station, conveying the result of processing the BS Service Request message. If the base station initiated call setup is authorized and allowed, the call will generally proceed in the same manner as a subscriber terminated call.
摘要翻译：提供了一种执行基站发起呼叫建立的系统和方法。可以利用基站发起的呼叫建立来建立测试呼叫，将分组数据业务呼叫传送给用户单元，或者重新激活休眠分组呼叫。基站向移动交换中心发送BS业务请求消息，请求发起呼叫。如果要建立的呼叫被引导到位于基站的服务区域内的用户单元，并且要被使用的服务选项被授权给特定用户单元，则移动交换中心将授权呼叫。移动交换中心将根据用户单元的状态允许或禁止呼叫。移动交换中心向基站发送BS业务响应消息，传送处理BS业务请求消息的结果。如果基站发起的呼叫建立被授权和允许，则呼叫通常将以与用户终止呼叫相同的方式进行。

10. 发明授权

US08165026B2 Method and apparatus to report and manage cells in a multi carrier system 有权
标题翻译：在多载波系统中报告和管理单元的方法和装置
公开(公告)号：US08165026B2
公开(公告)日：2012-04-24
申请号：US12410267
申请日：2009-03-24
申请人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
发明人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
IPC分类号： H04L12/28
CPC分类号： H04L5/0091 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04W48/08 , H04W52/42
摘要： Methods and apparatuses for facilitating managing cells in a multi-carrier system from an access terminal and base station are provided. The base station and access terminal communicate via an anchor carrier and a supplementary carrier. A triggering algorithm generated by the base station is transmitted to the access terminal. The triggering algorithm includes instructions for the access terminal to report downlink measurements as a function of trigger events detected over the anchor carrier and/or the supplementary carrier. Downlink measurements taken by the access terminal are provided to the base station. Cell management instructions based in part on the downlink measurements are then provided to the access terminal by the base station.
摘要翻译：提供了用于便于从接入终端和基站管理多载波系统中的小区的方法和装置。基站和接入终端经由锚载波和辅助载波进行通信。由基站生成的触发算法被发送到接入终端。触发算法包括用于接入终端报告下行链路测量作为在锚定载波和/或辅助载波上检测的触发事件的函数的指令。由接入终端进行的下行链路测量被提供给基站。然后由基站将部分基于下行链路测量的小区管理指令提供给接入终端。

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