H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/69 (2006.01) H04B 7/26 (2006.01) H04J 11/00 (2006.01) H04J 13/00 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2400272
Disclosed is a method for assigning a channel to a UE by a UTRAN in a CDMA communication system. The UTRAN receives a selected one of a plurality of access preamble signatures from the UE, and selects one of a plurality of channel assignment signatures associated with the received access preamble signature in order to assign one of a plurality of physical common packet channels (PCPCHs) unused in the UTRAN. The UTRAN selects one of the access preamble signatures depending on a maximum data rate required when the UE transmits data. Further, the UTRAN selects one of the unused PCPCH channels depending on the received access preamble signature and the selected channel assignment signature.
L'invention concerne un procédé d'affectation de canal à un équipement d'utilisateur (UE) par un UTRAN (réseau d'accès radioélectrique terrestre (TRAN) de système universel de télécommunications (UMTS)) dans un système AMCR. L'UTRAN reçoit l'une des signatures de préambule d'accès émanant de l'UE et choisit l'une des signatures d'affectation de canal correspondantes pour l'affectation de l'un des canaux physiques communs de transmission par paquets (PCPCH) non utilisés dans l'UTRAN. L'UTRAN choisit telle ou telle signature de préambule d'accès en fonction du débit binaire maximum requis lorsque l'UE transmet les données. En outre, l'UTRAN choisit l'un des canaux PCPCH en fonction de la signature de préambule d'accès reçue et de la signature d'affectation retenue.
Choi Sung-Ho
Hwang Sung-Oh
Kim Kyou-Woong
Koo Chang-Hoi
Lee Hyun-Woo
Marks & Clerk
Samsung Electronics Co. Ltd.
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