公开(公告)号：US20120276895A1

公开(公告)日：2012-11-01

申请号：US13516431

申请日：2010-12-22

申请人： Seung Hoon Choi ,  Seok Hyun Yoon ,  Joon Young Cho ,  Ju Ho Lee ,  Jin Kyu Han ,  Myung Hoon Yeon ,  Sang Min Ro

发明人： Seung Hoon Choi ,  Seok Hyun Yoon ,  Joon Young Cho ,  Ju Ho Lee ,  Jin Kyu Han ,  Myung Hoon Yeon ,  Sang Min Ro

IPC分类号： H04W52/04 ,  H04W52/02

CPC分类号： H04W52/0235 ,  H04W48/08 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/1264

摘要： An initial access method of a user equipment (UE) and an apparatus performing the same are provided. The initial access method of a user equipment attempting access a macro cell base station in a network with which the macro cell base station and at least one Femto cell base station share, includes: receiving a cell ID from the macro cell base station or the Femto cell base station; transmitting an interference control request message to the Femto call base station when the received cell ID is a Femto cell ID; and receiving a macro cell ID provided from the macro cell base station when an interference control response message is received from the Femto cell base station to attempt an initial access. When a macro UE near to a Femto cell base station attempts to access a macro cell, it searches an ID of the macro cell through interference control from the Femto call base station to achieve initial access.

摘要翻译： 提供了一种用户设备（UE）的初始接入方法及其执行方法。 在宏小区基站和至少一个毫微微小区基站共享的网络中试图接入宏小区基站的用户设备的初始接入方法包括：从宏小区基站或毫微微小区基站接收小区ID 小区基站; 当接收到的小区ID是毫微微小区ID时，向毫微微呼叫基站发送干扰控制请求消息; 以及当从所述毫微微小区基站接收到干扰控制响应消息以尝试初始接入时，接收从所述宏小区基站提供的宏小区ID。 当靠近毫微微小区基站的宏小区尝试访问宏小区时，通过来自毫微微呼叫基站的干扰控制来搜索宏小区的ID，以实现初始接入。

公开(公告)号：US08868062B2

公开(公告)日：2014-10-21

申请号：US13516431

申请日：2010-12-22

申请人： Seung Hoon Choi ,  Seok Hyun Yoon ,  Joon Young Cho ,  Ju Ho Lee ,  Jin Kyu Han ,  Myung Hoon Yeon ,  Sang Min Ro

发明人： Seung Hoon Choi ,  Seok Hyun Yoon ,  Joon Young Cho ,  Ju Ho Lee ,  Jin Kyu Han ,  Myung Hoon Yeon ,  Sang Min Ro

IPC分类号： H04W52/04 ,  H04W52/02 ,  H04W48/08 ,  H04W84/04

CPC分类号： H04W52/0235 ,  H04W48/08 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/1264

摘要： An initial access method of a user equipment (UE) and an apparatus performing the same are provided. The initial access method of a user equipment attempting access a macro cell base station in a network with which the macro cell base station and at least one Femto cell base station share, includes: receiving a cell ID from the macro cell base station or the Femto cell base station; transmitting an interference control request message to the Femto call base station when the received cell ID is a Femto cell ID; and receiving a macro cell ID provided from the macro cell base station when an interference control response message is received from the Femto cell base station to attempt an initial access. When a macro UE near to a Femto cell base station attempts to access a macro cell, it searches an ID of the macro cell through interference control from the Femto call base station to achieve initial access.

摘要翻译： 提供了一种用户设备（UE）的初始接入方法及其执行方法。 在宏小区基站和至少一个毫微微小区基站共享的网络中试图接入宏小区基站的用户设备的初始接入方法包括：从宏小区基站或毫微微小区基站接收小区ID 小区基站; 当接收到的小区ID是毫微微小区ID时，向毫微微呼叫基站发送干扰控制请求消息; 以及当从所述毫微微小区基站接收到干扰控制响应消息以尝试初始接入时，接收从所述宏小区基站提供的宏小区ID。 当靠近毫微微小区基站的宏小区尝试访问宏小区时，通过来自毫微微呼叫基站的干扰控制来搜索宏小区的ID，以实现初始接入。

公开(公告)号：US08619834B2

公开(公告)日：2013-12-31

申请号：US13608615

申请日：2012-09-10

申请人： Sang Min Ro ,  Youn H. Heo

发明人： Sang Min Ro ,  Youn H. Heo

IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in a frequency hopping mode. A frequency mapping method for a wireless communication system operating in a frequency hopping mode includes determining whether or not mirroring is used in accordance with a number of packet transmissions; mapping a frequency resource for a packet transmission based on a result of the determination; and receiving a packet using the mapped frequency resource.

公开(公告)号：US08265119B2

公开(公告)日：2012-09-11

申请号：US12613242

申请日：2009-11-05

申请人： Sang Min Ro ,  Youn H. Heo

发明人： Sang Min Ro ,  Youn H. Heo

IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in frequency hopping mode. A frequency allocation method for a wireless communication system operating in frequency hopping mode includes generating a mirroring pattern having a mirroring-assisted frequency hopping interval identical with a data retransmission interval; and allocating different frequency bands for an initial transmission and retransmission by performing frequency hopping according to the mirroring pattern. Preferably, the mirroring-assisted frequency hopping interval is shorter than the data retransmission interval.

摘要翻译： 提供了一种使用镜像辅助跳频图案的频率分配方法和装置，用于在跳频模式下工作的无线通信系统中进行重传。 用于跳频模式的无线通信系统的频率分配方法包括生成具有与数据重传间隔相同的镜像辅助跳频间隔的镜像模式; 并通过根据镜像模式执行跳频来分配用于初始传输和重传的不同频带。 优选地，镜像辅助跳频间隔比数据重传间隔短。