公开(公告)号：US20140254551A1

公开(公告)日：2014-09-11

申请号：US13794246

申请日：2013-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Etienne F. CHAPONNIERE ,  Oronzo Flore

IPC: H04W36/16

CPC classification number: H04W36/026 ,  H04W36/0061 ,  H04W36/023

Abstract: Methods and apparatuses for facilitating switching HSPA (high speed packet access) serving cells from each of an RNC (radio network controller), base station, and access terminal are provided. The RNC pre-configures an access terminal and each base station in an active set for HS-DSCH operation by providing identification codes identifying each of the base stations. The RNC transmits data packets tagged with sequence numbers to each base station where they are synchronously buffered. The access terminal initiates a handover by transmitting a PDU (protocol data unit) to each of the base stations. The PDU is encoded with the identification code of a target base station and a sequence number of a subsequent packet. The target receives the PDU and directly completes the handover with the access terminal.

Abstract translation: 提供了用于便于从RNC（无线电网络控制器），基站和接入终端中的每一个切换HSPA（高速分组接入）服务小区的方法和装置。 RNC通过提供标识每个基站的标识码，来对接入终端和用于HS-DSCH操作的活动集中的每个基站进行预配置。 RNC向每个基站发送标记有序列号的数据分组，并将它们同步缓冲。 接入终端通过向每个基站发送PDU（协议数据单元）来发起切换。 PDU用目标基站的识别码和随后的分组的序列号进行编码。 目标接收PDU并直接完成与接入终端的切换。

公开(公告)号：US20130201856A1

公开(公告)日：2013-08-08

申请号：US13794177

申请日：2013-03-11

Applicant: QUALCOMM Incorporated

Inventor： Etienne F. CHAPONNIERE ,  Oronzo FLORE

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H01L2924/00013 ,  H04L1/16 ,  H04W28/04 ,  H04W36/02 ,  H01L2224/29099

Abstract: Methods and apparatuses for facilitating switching HSPA (high speed packet access) serving cells from each of an RNC (radio network controller), base station, and access terminal are provided. The RNC pre-configures an access terminal and each base station in an active set for HS-DSCH operation by providing identification codes identifying each of the base stations. The RNC transmits data packets tagged with sequence numbers to each base station where they are synchronously buffered. The access terminal initiates a handover by transmitting a PDU (protocol data unit) to each of the base stations. The PDU is encoded with the identification code of a target base station and a sequence number of a subsequent packet. The target receives the PDU and directly completes the handover with the access terminal.