Method for reporting scheduling information

A technology for dispatching information and implementation methods, applied in wireless communication, network traffic/resource management, electrical components, etc.

Inactive Publication Date: 2013-05-29
TD TECH COMM TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0048] In view of this, the main purpose of the present invention is to determine the method for reporting SI information by a multi-carrier HSUPA UE. The present invention introduces in detail multiple The method of carrier HSUPA UE reporting SI information to solve the problem of how to report SI information when UE supports multi-carrier HSUPA
[0049] Another main purpose of the present invention is to provide a method for constructing SI information to solve the problem of how to construct SI information when the UE supports multi-carrier HSUPA

Method used

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Embodiment Construction

[0129] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0130] In single-carrier HSUPA, the UE supports only one HSUPA carrier, and the SI information of the UE on this carrier includes five items of SNPL, UPH, TEBS, HLBS and HLID. When the UE supports multi-carrier HSUPA, the scheduling information of the UE has the following characteristics:

[0131] 1. TEBS, HLBS and HLID of UE

[0132] All HSUPA carriers of the UE are used to transmit HSUPA data from the only one MAC-e / MAC-i entity of the UE. The data volume of this entity can be completely described by the following three information items:

[0133] (1-1) TEBS (total E-DCH memory state), 5 bits in length

[0134] (1-2) HLBS (High Priority Logical Channel Memory Status), 4 bits in length

[0135] (1-3) HLID (High Priority Logical Channel ID), ...

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Abstract

The invention discloses a method for reporting scheduling information, which is suitable for the condition that User equipment (UE) supports a multicarrier High Speed Uplink Packet Access (HSUPA). In the method, the current path loss information of Total Enhanced Dedicated Channel (E-DCH) Buffer State (TEBS), High Priority Logic Channel Buffer State (HLBS), High Priority Logic Channel Identity (HLID), Service Cell and Neighborhood Cell Path Loss Information (SNPL), closed loop UE Power Allowance (UPH) or UE of the multicarrier HSUPA supported by the UE are filled in the scheduling information, and corresponding methods for reporting the scheduling information to the NODEB are provided aiming at the fact that whether the UE adopts an Enhanced Physical Uplink Channel (E-PUCH) or not so as to solve the problems that UE constructs and reports the scheduling information when the UE supports the multicarrier HSUPA.

Description

technical field [0001] The present invention relates to a multi-carrier communication technology, in particular to a method for reporting scheduling information. Background technique [0002] At present, the 3GPP standard has provided an implementation scheme of single-carrier HSUPA (High Speed ​​Uplink Packet Access). In the single-carrier HSUPA implementation solution, a method for UE to report SI (scheduling information) is clearly specified. The format of the SI reported by the UE to NODEB is shown in Table 1: [0003] SNPL UPH TEBS HLBS HLID [0004] Table 1 [0005] The SI information shown in Table 1 includes the following five information items: [0006] (1) SNPL (serving cell and adjacent cell path loss information), the length is 5 bits [0007] (2) UPH (UE power headroom), the length is 5 bits [0008] (3) TEBS (total E-DCH memory state), 5 bits in length [0009] (4) HLBS (High Priority Logical Channel Memory Status), 4 bits...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/16H04W72/04
Inventor 魏立梅沈东栋赵渊
Owner TD TECH COMM TECH LTD
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