公开(公告)号：US09642047B2

公开(公告)日：2017-05-02

申请号：US14364952

申请日：2012-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gyou-Hwan Kim ,  Woon-Kyun Lee ,  Han-Seok Kim ,  Kwang-Seon Yoo ,  Won-Seok Choi ,  Kyung-Wan Han ,  Young-Jip Kim ,  Sang-Yeon Won

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0055 ,  H04W36/08

Abstract: Provided is a method for performing handover by a STAtion (STA) in a radio Local Access Network (LAN) communication system. The method includes sending a Network Controlled HandOver Setup Request Information Element (Ncho Setup Req IE) message indicating that the STA is to perform a scan operation using a controlled scan scheme, to a serving Access Point (AP); receiving a Network Controlled HandOver Setup Response Information Element (Ncho Setup Rsp IE) message including a scan parameter related to a controlled scan operation of the STA, from the serving AP; and broadcasting a probe request message to the serving AP and neighbor APs over channels according to the scan parameter included in the Ncho Setup Rsp IE message.

公开(公告)号：US09479351B2

公开(公告)日：2016-10-25

申请号：US14368291

申请日：2012-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Jip Kim ,  Gyou-Hwan Kim ,  Jung-Gi Kim ,  Han-Seok Kim ,  Woon-Kyun Lee

IPC: H04L12/18 ,  H04W76/00 ,  H04W84/12 ,  H04M7/00 ,  H04W88/08

CPC classification number: H04L12/189 ,  H04M7/0075 ,  H04W76/40 ,  H04W84/12 ,  H04W88/08

Abstract: An apparatus and method for providing/receiving a voice service in a Wireless Local Access Network (WLAN) system. In the voice service provision method, an Access Point (AP) generates a multiplexing voice data packet by performing a multiplexing operation on at least two voice data packets among received voice data packets, and performs a multicast operation of multicasting the multiplexing voice data packet to Mobile Stations (MSs) which should receive the at least two voice data packets.

Abstract translation: 一种用于在无线局域网（WLAN）系统中提供/接收语音服务的装置和方法。 在语音服务提供方法中，接入点（AP）通过对接收到的语音数据分组中的至少两个语音数据分组进行多路复用操作来生成复用语音数据分组，并且执行多播语音数据分组的多播操作 应该接收至少两个语音数据分组的移动站（MS）。

公开(公告)号：US20140376443A1

公开(公告)日：2014-12-25

申请号：US14368291

申请日：2012-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Jip Kim ,  Gyou-Hwan Kim ,  Jung-Gi Kim ,  Han-Seok Kim ,  Woon-Kyun Lee

IPC: H04L12/18 ,  H04M7/00 ,  H04W84/12

CPC classification number: H04L12/189 ,  H04M7/0075 ,  H04W76/40 ,  H04W84/12 ,  H04W88/08

Abstract: An apparatus and method for providing/receiving a voice service in a Wireless Local Access Network (WLAN) system. In the voice service provision method, an Access Point (AP) generates a multiplexing voice data packet by performing a multiplexing operation on at least two voice data packets among received voice data packets, and performs a multicast operation of multicasting the multiplexing voice data packet to Mobile Stations (MSs) which should receive the at least two voice data packets.

Abstract translation: 一种用于在无线局域网（WLAN）系统中提供/接收语音服务的装置和方法。 在语音服务提供方法中，接入点（AP）通过对接收到的语音数据分组中的至少两个语音数据分组进行多路复用操作来生成复用语音数据分组，并且执行多播语音数据分组的多播操作 应该接收至少两个语音数据分组的移动站（MS）。

公开(公告)号：US20140334447A1

公开(公告)日：2014-11-13

申请号：US14364952

申请日：2012-12-21

Applicant: Samsung Electronics Co. Ltd.

Inventor： Gyou-Hwan Kim ,  Woon-Kyun Lee ,  Han-Seok Kim ,  Kwang-Seon Yoo ,  Won-Seok Choi ,  Kyung-Wan Han ,  Young-Jip Kim ,  Sang-Yeon Won

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/08

Abstract: Provided is a method for performing handover by a STAtion (STA) in a radio Local Access Network (LAN) communication system. The method includes sending a Network Controlled HandOver Setup Request Information Element (Ncho Setup Req IE) message indicating that the STA is to perform a scan operation using a controlled scan scheme, to a serving Access Point (AP); receiving a Network Controlled HandOver Setup Response Information Element (Ncho Setup Rsp IE) message including a scan parameter related to a controlled scan operation of the STA, from the serving AP; and broadcasting a probe request message to the serving AP and neighbor APs over channels according to the scan parameter included in the Ncho Setup Rsp IE message.

Abstract translation: 提供了一种用于在无线局域网（LAN）通信系统中通过STA（STA）执行切换的方法。 该方法包括向服务接入点（AP）发送指示STA将使用受控扫描方案执行扫描操作的网络控制的切换建立请求信息元素（Ncho Setup Req IE）消息; 从所述服务AP接收包括与所述STA的受控扫描操作相关的扫描参数的网络控制Handover设置响应信息元素（Ncho Setup Rsp IE）消息; 并根据包含在Ncho Setup Rsp IE消息中的扫描参数，通过信道向服务AP和相邻AP广播探测请求消息。