-
-
公开(公告)号：KR1020130103443A
公开(公告)日：2013-09-23
申请号：KR1020130025266
申请日：2013-03-08
Applicant: 삼성전자주식회사
IPC: H04B7/08
CPC classification number: H04W48/16 , H04W16/28 , H04W24/08 , H04W24/10 , H04W36/08 , H04W40/246 , H04W48/18 , H04W48/20 , H04W72/02 , H04W72/042 , H04W72/046 , H04W88/06
Abstract: PURPOSE: A cell scanning method in a system having a plurality of antenna and an apparatus thereof are provided to scan at least one adjacent base station cell by using at least one receiving beam in a serving base station cell and the same frequency band. CONSTITUTION: A mobile station (MS) scans at least one adjacent base station (BS) cell by using at least one receiving beam in the frequency band which is same as a serving BS cell. At least one receiving beam used in the cell scan is the beam different from the receiving beam which is used for the data communication with the serving BS cell. The MS transmits the information about which receiving beams will be used for scanning at least one adjacent BS cell to the serving BS. The MS receives the configuration information related to the scan from the serving BS. [Reference numerals] (AA) Perform cell scanning by using RF chain forming known Rx beam; (BB) Pair of Tx and Rx beam, and relevant measurement result; (CC) Inform Rx beam for performing cell scanning (along with poor quality channel); (DD) Select Rx beam for performing cell scanning
Abstract translation: 目的：提供具有多个天线的系统中的小区扫描方法及其装置，用于通过在服务基站小区和相同频带中使用至少一个接收波束来扫描至少一个相邻基站小区。 构成：移动站（MS）通过使用与服务BS小区相同的频带中的至少一个接收波束来扫描至少一个相邻基站（BS）小区。 在小区扫描中使用的至少一个接收波束是与用于与服务BS小区进行数据通信的接收波束不同的波束。 MS将关于哪些接收波束用于扫描至少一个相邻BS小区的信息发送给服务BS。 MS从服务BS接收与扫描有关的配置信息。 （附图标记）（AA）通过使用RF链形成已知的Rx光束进行细胞扫描; （BB）一对Tx和Rx波束，以及相关的测量结果; （CC）通知Rx光束进行细胞扫描（以及质量差的通道）; （DD）选择Rx光束进行细胞扫描
-
-
公开(公告)号：KR1020140009046A
公开(公告)日：2014-01-22
申请号：KR1020130080982
申请日：2013-07-10
Applicant: 삼성전자주식회사
Inventor： 파반누게할리 , 잉리 , 조우유피 , 리차드스터링-갈라쉐
CPC classification number: H04W74/0833 , H01Q1/242 , H01Q1/246 , H01Q3/36 , H04B7/0617 , H04W52/42 , H04W74/08 , H04L1/1829 , H04W52/36 , H04W88/08
Abstract: The present invention provides a method and a system to enable a mobile station to select a random access retransmission method in a wireless communication network through a base station. The mobile station comprises a plurality of antennas for communicating with the base station. The mobile station comprises a processing circuit combined with the antennas. The processing circuit is organized to execute random access among random access channel (RACH) burst. The processing circuit transmits a random access signal including an initial transmission power level and/or an initial transmission beam width or retransmits the random access signal by converting a transmission power level (Tx) or a Tx beam width corresponding to the failure of a random access attempt. [Reference numerals] (905) W_1.P_1,ΔW,ΔP SET i=1 initialization; (910) Random access attempt in stage i; (915) Random access suceed?; (920) Notifying the random access success to an upper layer; (925) IS i
Abstract translation: 本发明提供了一种使移动台能够通过基站在无线通信网络中选择随机接入重传方法的方法和系统。 移动台包括用于与基站进行通信的多个天线。 移动站包括与天线组合的处理电路。 处理电路被组织以在随机接入信道（RACH）突发中执行随机接入。 处理电路通过转换与随机存取的故障相对应的发送功率电平（Tx）或Tx波束宽度来发送包括初始发送功率电平和/或初始发送波束宽度的随机接入信号，或者重发随机接入信号 尝试。 （参考号）（905）W_1.P_1，ΔW，ΔPSET i = 1初始化; （910）阶段i的随机访问尝试; （915）随机访问顺利？ （920）通知上层的随机访问成功; （925）IS i
-
-
-
Search Results
4
records
(took 0.018 seconds)
