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    • 22. 发明公开
    • (H)ARQ FOR SEMI-PERSISTENT SCHEDULING
    • (H)ARQFÜRSEMIPERSISTENTE PLANUNG
    • EP2137865A4
    • 2011-09-28
    • EP08724225
    • 2008-03-13
    • ERICSSON TELEFON AB L M
    • TORSNER JOHANWIEMANN HENNING
    • H04L1/18H04L1/00
    • H04L1/1887H04L1/1812H04L1/1822H04L1/1861H04L1/1896H04W72/04H04W72/0413H04W72/042
    • A radio communications link is established between radio stations, and a semi-persistent radio resource is allocated to support data transmission over the communications link. The semi-persistent radio resource is associated with a corresponding automatic repeat request (ARQ) process identifier. Non-limiting examples of a semi-persistent radio resource include a regularly scheduled transmission time interval, frame, subframe, or time slot during which to transmit a data unit over the radio interface. Retransmission is requested of a data unit transmitted using the semi-persistent radio resource. The ARQ process identifier associated with the semi-persistent resource is used to match a retransmission of a data unit dynamically scheduled on the communications link with the requested data unit retransmission. In a preferred example embodiment, the ARQ process identifier is a hybrid ARQ (HARQ) process, where a retransmitted data unit is combined with a previously-received version of the data unit.
    • 在无线电台之间建立无线电通信链路,并且分配半持久无线电资源以支持通过通信链路的数据传输。 半持久无线电资源与相应的自动重复请求(ARQ)过程标识符相关联。 半持久无线电资源的非限制性示例包括定期调度的传输时间间隔,帧,子帧或时间段,在此期间通过无线电接口传输数据单元。 对使用半持久无线电资源发送的数据单元请求重传。 与半永久资源相关联的ARQ进程标识符用于将在通信链路上动态调度的数据单元的重传与所请求的数据单元重传进行匹配。 在优选示例实施例中,ARQ过程标识符是混合ARQ(HARQ)过程,其中重传的数据单元与先前接收的版本的数据单元组合。
    • 29. 发明公开
    • A METHOD AND AN ARRANGEMENT FOR SHARING OF A FIRST CELL RADIO NETWORK TEMPORARY IDENTIFIER
    • 方法和系统共享第一临时标识移动无线网络
    • EP2622931A4
    • 2016-02-24
    • EP10857950
    • 2010-09-27
    • ERICSSON TELEFON AB L M
    • LARMO ANNASÅGFORS MATSSUSITAIVAL RIIKKATORSNER JOHANWAGER STEFAN
    • H04W76/02H04W72/12H04W74/08
    • H04W60/00H04W4/005H04W8/26H04W74/00H04W74/0841H04W76/021
    • method and an arrangement (800) in a radio network node (140) for sharing of a first Cell Radio Network Temporary Identifier, referred to as “C-RNTI” between at least a first and a second communication device (110, 120) are provided. The radio network node (140) receives a first random access preamble from the first communication device (110). Furthermore, the radio network node (140) associates the first C-RNTI to the first communication device (110), in response to the first random access preamble. The radio network node (140) receives a second random access preamble from the second communication device (120). Moreover, the radio network node (140) associates the first C-RNTI to the second communication device (120), in response to the second random access preamble, while the association of the first C-RNTI to the first communication device (110) is maintained. A method and an arrangement (900) in a first communication device (110) for enabling sharing of a first Cell Radio Network Temporary Identifier between at least the first communication device (110) and a second communication device (120) are provided.
    • 方法和在用于第一小区无线网络临时标识符,至少一个第一和第二通信设备(110,120)之间通过以被称为“C-RNTI”的共享无线电网络节点(140)安排(800)是 提供。 所述无线电网络节点(140)接收来自所述第一通信设备(110)的第一随机接入前导码。 进一步,所述无线电网络节点(140)相关联的第一C-RNTI到第一通信设备(110),响应于所述第一随机接入前导码。 所述无线电网络节点(140)接收来自所述第二通信设备(120)的第二随机接入前导码。 更上方,所述无线电网络节点(140)的第一C-RNTI相关联的第二通信设备(120),响应于所述第二随机接入前导码,同时第一C-RNTI的关联到第一通信设备(110) 维持。 设置在用于使至少第一通信设备(110)和第二通信设备(120)之间的第一小区无线网络临时标识符的共享一个第一通信设备(110)的方法,和(900)布置。