公开(公告)号：US08054801B2

公开(公告)日：2011-11-08

申请号：US11941283

申请日：2007-11-16

申请人： Quanzhong Gao ,  Qingrong He ,  Zhiming Li

发明人： Quanzhong Gao ,  Qingrong He ,  Zhiming Li

IPC分类号： H04W4/00 ,  H04W36/00

CPC分类号： H04W36/0066 ,  H04W36/02 ,  H04W36/10

摘要： A method and system for implementing an inter-Access Network (AN) handoff in an active state in a High Rate Packet Data (HRPD) Network. The method mainly includes determining that an inter-AN handoff operation is necessary and initiating a handoff procedure to perform the inter-AN handoff, sending data to be transmitted to an access terminal to the destination AN in advance in the handoff procedure, and then sending the access terminal the data to be transmitted to the access terminal by the source AN or the destination AN according to the result of the handoff procedure. With the method according to the present invention, the continuity of a service may be improved. Even if the inter-AN handoff procedure fails, the source PCF may send data information obtained upon the start of the handoff to the access terminal when the access terminal returns to the source AN since the source PCF may receive data from the PDSN throughout the handoff procedure. As a result, the continuity of a service may be improved.

摘要翻译： 一种用于在高速率分组数据（HRPD）网络中实现处于活动状态的接入网（AN）切换的方法和系统。 该方法主要包括确定AN间切换操作是必需的，并启动切换过程以执行跨AN切换，在切换过程中事先发送要发送到目的地AN的数据到目的地AN，然后发送 接入终端根据切换过程的结果由源AN或目的地AN发送到接入终端的数据。 利用根据本发明的方法，可以提高服务的连续性。 即使AN间切换过程失败，源PCF可以在接入终端返回到源AN时向接入终端发送切换开始时获得的数据信息，因为源PCF可以在整个切换期间从PDSN接收数据 程序。 结果，可以提高服务的连续性。

公开(公告)号：US20110317668A1

公开(公告)日：2011-12-29

申请号：US13230221

申请日：2011-09-12

申请人： Quanzhong Gao ,  Qingrong He ,  Zhiming Li

发明人： Quanzhong Gao ,  Qingrong He ,  Zhiming Li

IPC分类号： H04W36/00

CPC分类号： H04W36/0066 ,  H04W36/02 ,  H04W36/10

摘要： A method and system for implementing an inter-Access Network (AN) handoff in an active state in a High Rate Packet Data (HRPD) Network are disclosed. The method includes determining that an inter-AN handoff operation is necessary and initiating a handoff procedure to perform the inter-AN handoff, sending data to be transmitted to an access terminal to the destination AN in advance in the handoff procedure, and then sending the access terminal the data to be transmitted to the access terminal by the source AN or the destination AN according to the result of the handoff procedure.

摘要翻译： 公开了一种用于在高速率分组数据（HRPD）网络中实现处于活动状态的接入网络（AN）切换的方法和系统。 该方法包括确定AN间切换操作是必需的，并且启动切换过程以执行inter-AN切换，在切换过程中事先发送要发送到目的地AN的数据到目的地AN，然后发送 接收终端根据切换过程的结果，由源AN或目的地AN发送到接入终端的数据。

公开(公告)号：US20080212527A1

公开(公告)日：2008-09-04

申请号：US11848037

申请日：2007-08-30

申请人： Patrick Hosein ,  Quanzhong Gao

发明人： Patrick Hosein ,  Quanzhong Gao

IPC分类号： H04Q7/00

CPC分类号： H04W28/18 ,  H04L5/0007 ,  H04L5/006 ,  H04L5/023 ,  H04W24/00 ,  H04W52/08 ,  H04W52/20 ,  H04W52/267 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/0473

摘要： A method and system of allocating a bandwidth and a power for a wireless user. The method includes for an allocated bandwidth determining a transmission power and adjusting the transmission power based on whether a bit rate and an error rate associated with the transmission power and the allocated bandwidth satisfy one or more predetermined criteria. The method further processing information associated with the adjusted transmission power and determining a power level indicator. Additionally, the method includes determining whether the power level indicator satisfies one or more predetermined third criteria. If the power level indicator is determined not to satisfy the one or more predetermined third criteria, the method includes adjusting the allocated bandwidth from the first bandwidth to a second bandwidth for the wireless user. Otherwise, the method includes keeping the allocated bandwidth.

摘要翻译： 一种为无线用户分配带宽和功率的方法和系统。 该方法包括：分配的带宽确定发送功率，并且基于与发送功率相关联的比特率和错误率以及所分配的带宽是否满足一个或多个预定标准来调整发送功率。 该方法进一步处理与调整的发送功率相关联的信息并确定功率电平指示符。 此外，该方法包括确定功率电平指示符是否满足一个或多个预定的第三准则。 如果功率电平指示符被确定为不满足一个或多个预定的第三准则，则该方法包括将针对无线用户的从第一带宽分配的带宽调整到第二带宽。 否则，该方法包括保持分配的带宽。

公开(公告)号：US08009603B2

公开(公告)日：2011-08-30

申请号：US11841534

申请日：2007-08-20

申请人： Jianmin Lu ,  Quanzhong Gao ,  Yunsong Yang

发明人： Jianmin Lu ,  Quanzhong Gao ,  Yunsong Yang

IPC分类号： H04H20/71 ,  H04W4/00 ,  H04W72/04

CPC分类号： H04W68/02

摘要： The present invention describes transmitting the page channel, which may comprise a quick page channel and a regular page channel, and the broadcast control channel, which conveys the system information, through the same time-frequency resources across the sectors of a wireless communications network.

摘要翻译： 本发明描述了通过跨越无线通信网络的扇区的相同的时间 - 频率资源发送可能包括快速页面信道和常规页面信道的页面信道以及传达系统信息的广播控制信道。

公开(公告)号：US20080095071A1

公开(公告)日：2008-04-24

申请号：US11776326

申请日：2007-07-11

申请人： Jianmin Lu ,  Tao Wu ,  Yunsong Yang ,  Quanzhong Gao

发明人： Jianmin Lu ,  Tao Wu ,  Yunsong Yang ,  Quanzhong Gao

IPC分类号： H04L12/28 ,  H04L29/02

CPC分类号： H04W72/048 ,  H04W72/042

摘要： Method and system for sharing resources in a wireless communication network. According to an embodiment, the present invention provides a method for resource allocation. The method includes providing an access node that is configured to provide wireless access for both voice and data services. The method also includes providing at least a first access terminal that is configured to perform at least voice communication through the access node. Additionally, the method includes providing at least a second access terminal that is configured to perform at least data communication through the access node. The method further includes allocating a first portion of communication resources to the first access terminal. The method additionally includes allocating a second portion of communication of resources to the second access terminal. Furthermore, the method includes generating a group resource allocation message, which includes at least a first bitmap and a second bitmap.

摘要翻译： 用于在无线通信网络中共享资源的方法和系统。 根据实施例，本发明提供了一种用于资源分配的方法。 该方法包括提供被配置为为语音和数据服务提供无线接入的接入节点。 该方法还包括提供至少第一接入终端，其被配置为至少执行通过接入节点的语音通信。 另外，该方法包括提供至少第二接入终端，其被配置为至少通过接入节点执行数据通信。 该方法还包括将第一部分通信资源分配给第一接入终端。 该方法还包括向第二接入终端分配资源的第二部分通信。 此外，该方法包括生成包括至少第一位图和第二位图的组资源分配消息。

公开(公告)号：US20080049667A1

公开(公告)日：2008-02-28

申请号：US11780311

申请日：2007-07-19

申请人： Zhigang Rong ,  Quanzhong Gao

发明人： Zhigang Rong ,  Quanzhong Gao

IPC分类号： H04Q7/00

CPC分类号： H04L1/1671 ,  H04L1/0026 ,  H04L1/0027

摘要： A method to provide timely and accurate control channel information to an Access Network is disclosed to facilitate power control and data packet transmission. Upon receiving a packet error from the Access Network, an Access Terminal transmits a Packet-Error-Triggered (PET) control channel information to the Access Network. The PET control channel information may contain the same type of information as those contained in the regular periodical control channel information. Alternatively, the PET control channel information may contain a different type of information from those contained in the regular periodical control channel information. The PET control channel information may be transmitted using channel gain higher than that used for the regular periodical control channel information to improve its reliability at the Access Network receiver. The PET control channel information can also be utilized to improve the performance of decoding the Reverse Acknowledgement Channel (R-ACKCH).

摘要翻译： 公开了一种向接入网提供及时且准确的控制信道信息的方法，以便于功率控制和数据分组传输。 接入终端从接入网接收到分组错误时，向接入网发送分组错误触发（PET）控制信道信息。 PET控制信道信息可以包含与常规周期控制信道信息中包含的相同类型的信息。 或者，PET控制信道信息可以包含与常规周期控制信道信息中包含的信息不同的信息。 可以使用高于用于常规周期控制信道信息的信道增益来发送PET控制信道信息，以提高其在接入网络接收机处的可靠性。 PET控制信道信息也可用于提高对反向确认信道（R-ACKCH）的解码性能。

公开(公告)号：US20050119004A1

公开(公告)日：2005-06-02

申请号：US10506660

申请日：2003-02-14

申请人： Quanzhong Gao ,  Jianguo Zhao

发明人： Quanzhong Gao ,  Jianguo Zhao

IPC分类号： H04W36/12 ,  H04W36/18 ,  H04Q7/20

CPC分类号： H04W36/12 ,  H04W36/18

摘要： The invention discloses a method of optimizing soft handover between Radio Network Controllers (RNCs). The method comprises: (a) UE measuring signals of co-frequency neighbor cell to obtain a measuring result, and reporting the measuring result to a SRNC; (b) The SRNC making a handover decision to determine whether to make a soft handover; if yes, then determining whether said SRNC has right to dispatch common resources of a target Node B; (c) If having the right to dispatch common resources of Node B, said SRNC applying for required common resources of the target Node B to a specific functional entity that controls the common resources; according to status of current use of common resources of said target Node B, said specific functional entity responding whether the common resources are available, if yes, then establishing a connection between said SRNC and said target Node B, and initiating a soft handover within the RNC. The method makes handover complexity reduced greatly, and the handover reliability, stability and success rate is raised.

摘要翻译： 本发明公开了一种优化无线网络控制器（RNC）之间软切换的方法。 该方法包括：（a）UE测量同频相邻小区的信号以获得测量结果，并将测量结果报告给SRNC; （b）SRNC进行切换决定以确定是否进行软切换; 如果是，则确定所述SRNC是否有权派遣目标节点B的公共资源; （c）如果有权派出节点B的共同资源，则SRNC将目标节点B的所需共同资源应用于控制共同资源的特定功能实体; 根据当前使用所述目标节点B的共同资源的状态，所述特定功能实体响应公共资源是否可用，如果是，则建立所述SRNC与所述目标节点B之间的连接，并且在所述目的节点B内发起软切换 RNC。 该方法使切换复杂度大大降低，提高了切换可靠性，稳定性和成功率。

公开(公告)号：US08401586B2

公开(公告)日：2013-03-19

申请号：US12701200

申请日：2010-02-05

申请人： Yajun Kou ,  Quanzhong Gao ,  Pramod Viswanath

发明人： Yajun Kou ,  Quanzhong Gao ,  Pramod Viswanath

IPC分类号： H04W52/04

CPC分类号： H04W52/50 ,  H04B7/0434 ,  H04W52/143 ,  H04W52/241 ,  H04W52/245 ,  H04W52/246 ,  H04W52/247

摘要： A system and method for power control in distributed networks is provided. A method for transmitting information includes setting a transmit power level for a subset of communications controllers in a communications network, and transmitting information to a communications device served by a communications controller. The subset of communications controllers includes ad hoc communications controllers in the communications network, and the setting of the transmit power level is performed in a distributed manner. The information is transmitted at a transmit power level set for the communications controller.

摘要翻译： 提供了分布式网络中功率控制的系统和方法。 用于发送信息的方法包括设置通信网络中的通信控制器的子集的发射功率电平，以及将信息发送到通信控制器所服务的通信设备。 通信控制器的子集包括通信网络中的自组织通信控制器，并且分布式地执行发射功率电平的设置。 以为通信控制器设置的发射功率电平发送信息。

公开(公告)号：US20110195740A1

公开(公告)日：2011-08-11

申请号：US12701200

申请日：2010-02-05

申请人： Yajun Kou ,  Quanzhong Gao ,  Pramod Viswanath

发明人： Yajun Kou ,  Quanzhong Gao ,  Pramod Viswanath

IPC分类号： H04W52/04

CPC分类号： H04W52/50 ,  H04B7/0434 ,  H04W52/143 ,  H04W52/241 ,  H04W52/245 ,  H04W52/246 ,  H04W52/247

摘要： A system and method for power control in distributed networks is provided. A method for transmitting information includes setting a transmit power level for a subset of communications controllers in a communications network, and transmitting information to a communications device served by a communications controller. The subset of communications controllers includes ad hoc communications controllers in the communications network, and the setting of the transmit power level is performed in a distributed manner. The information is transmitted at a transmit power level set for the communications controller.

摘要翻译： 提供了分布式网络中功率控制的系统和方法。 用于发送信息的方法包括设置通信网络中的通信控制器的子集的发射功率电平，以及将信息发送到通信控制器所服务的通信设备。 通信控制器的子集包括通信网络中的自组织通信控制器，并且分布式地执行发射功率电平的设置。 以为通信控制器设置的发射功率电平发送信息。

公开(公告)号：US20080056188A1

公开(公告)日：2008-03-06

申请号：US11841534

申请日：2007-08-20

申请人： Jianmin Lu ,  Quanzhong Gao ,  Yunsong Yang

发明人： Jianmin Lu ,  Quanzhong Gao ,  Yunsong Yang

IPC分类号： H04Q7/00

CPC分类号： H04W68/02

摘要： The present invention describes transmitting the page channel, which may comprise a quick page channel and a regular page channel, and the broadcast control channel, which conveys the system information, through the same time-frequency resources across the sectors of a wireless communications network.

摘要翻译： 本发明描述了通过跨越无线通信网络的扇区的相同的时间 - 频率资源发送可能包括快速页面信道和常规页面信道的页面信道以及传达系统信息的广播控制信道。